answer: #Person1# asks #Person2# about the checking time for #Person1#'s flight. #Person2# says it will be in around twenty minutes.
documents: #Person1#: Excuse me, what's the checking time for flight FA1187?
  #Person2#: Have you paid the airport fee?
  #Person1#: Yes, and I have already gone through the safety inspection.
  #Person2#: In that case, please get your passport and boarding card ready. Just wait in the terminal for twenty more minutes. You will hear the announcement.
  #Person1#: Thank you.