Listening Quiz: Thay Đổi Đặt Phòng Qua Điện Thoại – Advanced Level

1. What is John’s reservation number?
2. What date does John want to change his check-in to?
3. What kind of room does John upgrade to?
4. How much extra will the room upgrade cost per night?
5. What is the main purpose of the phone call?

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