题目内容：
回答题A． Hold the line
B． flight number
C． ask a question
D． To New York
E． May I have your name
F． reconfirm my seat
G． please check in
H． On May 11
Reservations clerk: Northwind Airlines． Can I help you?
Daniel Adams: Hello． I'd like to 56 , please．
Reservations clerk: May I have your name and 57 , please?
Daniel Adams: My name is Daniel Adams and my flight number is 374．
Reservations clerk: When are you leaving?
Daniel Adams : 58
Reservations clerk: And your destination?
Daniel Adams: Buenos Aires．
Reservations clerk: 59 , please． (．．．) All right． Your seat is confirmed, Mr． Adams． You'll be
arriving in Buenos Aires at 4 o' clock p．m． local time．
Daniel Adams: Thank you． Can I pick up my ticket when I check in?
Reservations clerk: Yes, but 60 at least one hour before departure time．
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