Listening Quiz: Quy Trình Leo Thang Giải Quyết Vấn Đề Hành Khách – Advanced Level

1. What is the main topic of the conversation?
2. How long does Jessica say it usually takes to hear back from the supervisor?
3. What information will Jessica give Robert so he can contact the customer service manager?
4. How does Robert likely feel after hearing Jessica’s explanation?
5. What should Robert do if the manager cannot help?

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