A polite reply can acknowledge frustration without resolving the underlying problem. Customer-service vocabulary therefore rewards separation: receiving a complaint, investigating facts, proposing a remedy, obtaining authorization, carrying out the remedy, and checking afterward are not interchangeable.
Picture a case file whose cover changes label as evidence arrives. This article asks what the agent is entitled to say at each stage. The cases use ordinary registrations, reservations, and products; no knowledge of a company’s policy is required.
The next contextual activities are indexed at TOEIC Vocabulary Practice, alongside the wider Exam English hub.
Case-number reconciliation
When several messages appear, verify that they concern the same case. A subject line may reference Case 204 while an attachment shows Case 240. Unless the text links them, do not merge their outcomes. Customer name, product, date, and reference number can all serve as anchors.
An agent’s permission differs from a customer’s choice. “We can replace the binder” makes an option available. “Please send the replacement” selects it. “The replacement was dispatched” records performance. “It arrived today” adds customer-side receipt. Resolution might be defined at dispatch or arrival depending on the message, so use the case’s own wording.
Negative evidence needs care. “We found no duplicate charge” reports an investigation result. It does not mean the customer invented the problem; perhaps a separate pending transaction caused confusion. Answer only the status question presented.
Remedy-state boundaries
- received / reviewed: Receipt opens the record; review means someone examined the supplied information.
- eligible / authorized: Eligibility meets stated criteria, while authorization grants the named remedy.
- offered / accepted: An offer comes from the service side; acceptance records the customer’s selection.
- processed / received by customer: Processing may complete an internal action without proving the customer obtained its result.
- closed / followed up: Closure records a case status; follow-up checks the outcome and may occur before or after closure.
Create a miniature case branch for every contrast, identifying who must act before the status can advance.
Six labels in a customer-case file
1. Acknowledge
acknowledge means confirm that a concern or request was received. The agent acknowledged the complaint within an hour.
2. Investigate
investigate means check facts before deciding what happened or what follows. The team is investigating the missing booking.
3. Offer
offer means make a remedy available for acceptance. The hotel offered another date; the guest has not accepted it.
4. Authorize
authorize means give permission for a remedy. A supervisor authorized a replacement.
5. Resolve
resolve means bring the stated case to its settled endpoint. The case was resolved when the agreed replacement arrived.
6. Follow up
follow up means contact or act again after an earlier exchange. Follow-up can report progress without resolving the case.
Understanding is only the first step.
Lyra Practice helps you retrieve and use high-value workplace expressions in realistic situations until they feel natural.
Start a practice session →Open the case file at the latest dated note
First identify the customer’s requested outcome. Next mark what the agent has actually done. “I’m looking into the duplicate registration” opens an investigation. “I can offer another session” introduces a remedy. “My supervisor has authorized a refund” clears an approval gate. None of these statements alone proves that money was returned or a replacement was booked.
Keep emotional language separate from procedural status. We regret the inconvenience expresses tone. Case 204 has been closed after your replacement arrived supplies a state and reason. Both may matter to purpose questions, but only the second records resolution.
Decision tree: what can the agent say now?
Customer: “The access code does not work.” Agent 1: “Request received; we are checking your account.” Agent 2: “The old code expired. We can issue a new code after identity verification.” Customer: “Verification completed.” Agent 3: “New code issued. Please sign in and confirm access.” Customer: “I can now sign in.”
Which line is acknowledgment? A. Agent 1. B. Agent 2. C. The final customer line.
When is the new code actually issued? A. Agent 1. B. Agent 2. C. Agent 3.
What best proves the access problem is resolved? A. The offer to issue a code. B. The customer’s successful sign-in. C. The original report.
Answers: 1-A, 2-C, 3-B. Agent 1 confirms receipt and checking. Agent 2 states a conditional ability, while Agent 3 reports issuance. The customer’s successful sign-in provides the endpoint relevant to the reported problem.
A branching remedy tree
A case can branch when the customer must choose. Suppose an agent offers either a Tuesday workshop or account credit. Until the customer selects, both are offers. After the customer chooses Tuesday, the other branch disappears, but a reservation may still require authorization. The case is resolved only when the message defines resolution and the necessary action occurs.
Follow-up comes after a meaningful step and asks whether the result worked or whether more action is needed. It does not automatically reopen a case. A later complaint about the same problem may reopen it explicitly. Time phrases—within two days, once approved, after delivery—tell you which branch is available now.
Worked case: The training registration
Customer message: “I paid for the Tuesday workshop, but my confirmation shows Thursday.”
Agent reply: “Thank you for letting us know. I have opened case 630 and am checking the registration record.”
Agent update: “We found that the Tuesday session was full when the payment was processed. We can offer a place next Tuesday or a full refund. Please tell us which you prefer.”
Customer reply: “Please move my registration to next Tuesday.”
Final notice: “Your registration is confirmed for next Tuesday. Case 630 is now closed.”
The first reply acknowledges and begins investigation. The update explains the finding and offers alternatives. The customer selects one, and the final notice completes that remedy.
Read the case chronologically.
Check 1: Was the case resolved in the first agent reply? No. The agent opened an investigation.
Check 2: What remedies were offered? A place next Tuesday or a full refund. Neither was imposed before the customer replied.
Check 3: Why can the case close? The selected replacement registration is confirmed. The communication reaches the agreed endpoint.
Resolution clinic: diagnose four lines
- “We received your report about the damaged binder.” 2. “Photos are being reviewed.” 3. “A replacement has been authorized and will leave tomorrow.” 4. “Please confirm after it arrives.”
Assign each line a status. Answer: acknowledgment; investigation; authorized remedy plus future dispatch; requested follow-up. Has the case been resolved? Not yet on the supplied evidence. Authorization and a future shipment do not prove arrival. A defensible rationale cites the future verb will leave and the condition after it arrives.
Finish by writing two possible fifth lines: one that closes the case and one that keeps it open. Make the distinction visible through the verbs rather than by adding the word resolved to both.
Split-case workshop
Customer Mei reports two problems under Case 610: a misspelled certificate and a missing course booklet. The agent acknowledges both. On Tuesday, the certificate correction is authorized and a revised PDF is sent. The booklet claim is assigned to the warehouse for investigation. On Thursday, Mei confirms the PDF is correct; the warehouse still has not reported.
One component is resolved while the broader case remains partly open. A blanket statement such as “Case 610 is resolved” would conceal the booklet investigation. Conversely, “Nothing has been fixed” ignores the corrected certificate. Scope the status to each remedy.
What did Mei’s Thursday reply accomplish? It verifies the certificate remedy. What action is still owned by the company? Investigating the booklet. Does acknowledgment prove either remedy? No.
Write the agent’s next update using two subheadings, Certificate and Booklet. Under the first, close the loop. Under the second, promise only a dated update, not an outcome. Explain why this language remains useful to the customer without inventing authorization or dispatch.
Promise-strength check
Service language ranges from possibility to commitment. “We may be able to replace it” signals possibility. “We can offer a replacement” makes an option available. “We will send a replacement Friday” commits to a future action. “The replacement was sent Friday” reports performance. The object stays constant while modal and tense move the case through different states.
A deadline may belong to the company or the customer. “Reply within five days to accept” gives the customer a response window. “We will investigate within five days” gives the company a work window. Reversing the owner can make an otherwise accurate date answer wrong.
For concise rationales, use the form “This line proves X but not Y because…” and complete it with the decisive grammar. That is an analysis method, not a response to memorize. In an unfamiliar case, the relevant contrast might be offer versus acceptance, authorization versus execution, or investigation versus finding.
Work through branching service cases with immediate rationales at Lyra Practice.
Sources
- TOEIC Listening and Reading test overview — ETS
- TOEIC Listening and Reading Examinee Handbook — ETS
- TOEIC preparation resources — ETS
Related
- TOEIC Vocabulary List by Workplace Situation
- TOEIC Part 3 Conversations: Requests, Problems, and Next Steps
- TOEIC Part 4 Talks: Purpose, Status, and Next Actions
- TOEIC Part 7 Multiple Documents
- TOEIC Reading Part 7 Email Vocabulary
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