answer: #Person1# asks #Person2# to book a ticket. #Person1# chooses to leave for New York at 5 o'clock on September 9th.
documents: #Person1#: Will you book a ticket to New York for me?
  #Person2#: Yes, sir. When do you want to leave here?
  #Person1#: This Saturday.
  #Person2#: Will, that'll be the sixth of September.
  #Person1#: That's right. Will you check what fights are available on the sixth of September?
  #Person2#: I'll check it over. Oh, there're three flights available that day. one at 2 p. m. , one at 5 p. m. and the other at 9p. m.
  #Person1#: I'll have the 5 o'clock one. What time do I check in?
  #Person2#: 4 o'clock.
  #Person1#: Thank you.