answer: #Person1# helps Zu Ping change the travel schedule by changing the flight booking to the day after tomorrow.
documents: #Person1#: Reservation Center, Air China. Can I help you?
  #Person2#: Yes. I'm coming to confirm my ticket.
  #Person1#: May I have your name, please?
  #Person2#: My name is Zu Ping. In fact, I have a reservation on Flight No. 125 for Zhenjiang, leaving Beijing at 2:00 p. m. tomorrow. Now I'd like to make a change of my travel schedule. Is it possible to change my booking to the day after tomorrow?
  #Person1#: Certainly.
  #Person2#: Do you have a seat available on the same flight the day after tomorrow?
  #Person1#: Yes. You are reconfirmed on Flight No. 125 for Zhenjiang, leaving Beijing at 2:00 p. m. on January 15th.
  #Person2#: Thanks a lot.
  #Person1#: You are welcome.