完成对话。

W: Excuse me, sir.

M: Yes, what can I 1______ for you, madam?

W: It's 12 o'clock. I have been here 2______ an hour to meet my father. But I saw all the passagers

     come out except 3______.

M: Are you sure of the 4______ his flight arrives?

W: Yes, I think so. He told me he would reach the airport 5______about 1:00 this afternoon.

M: That's true. Flight BA506 has just 6______.

W: What? BA506? Well, I don't think it's 7______ flight number.

M: Do you 8______ his flight number?

W: It's VA407. I think … Oh, a minute, please. Here. I wrote 9______on my notebook. Sorry, it's VA408.

M: VA408? I see, madam the flight was to arrive at 1:00, but it will be two hours and twenty minutes late

     because of the bad weather in New York.

W: OK. Then I will 10______ to wait longer. Thank you very much, sir.

M: Good luck! Madam.