A、Find New York Airlines’ office. B、Book an air ticket to Detroit. C、Change his flight number. D、Confirm his air ticket. BWhat d

W: Hello, this is New York Airlines. What can I do for you, sir?
M: I’d like to make a reservation to Detroit, please.
W: Yes, of course. When?
M: On the 13th, late in the afternoon.
W: We have a flight at 4: 30.
M: That’s toe early, I’m afraid. Do you have a later one?
W: Let me see...The next flight is at 5:15, and there’s another at 6:30.
M: I’d better take the 6:30 one. By the way, how long does it take to get to Detroit?
W: About an hour and a half.
M: Fine, please reserve a seat for me, then.