When does the last flight arrive at Cleveland? Why does Mrs Carpenter put off her appointment?

F: Hello, Daven Port Travel Agency. Can I help you?
M: Yes, I am calling to ask when the last flight from Detroit to Cleveland departs?
F: At 10:30 pm.
M: And when does it arrive at Cleveland?
F: At 11:30.
M: Thank you very much.
F: You are welcome.

M: Good morning, Andrew Franklin speaking.
F: Hello. This is Ruth Carpenter. I’m afraid I can’t go to the office this morning. I am down with a flu and I have a bad headache. Could you call Mr Zhang to put off our meeting till tomorrow?
M: Sure. Have a good rest and take care of yourself, Mrs Carpenter.
F: Thank you, bye.