Reservation Center , Air China . Can I help you ?   Yes . I'm coming to confirm my ticket .   May I have your name , please ?   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 ?   Certainly .   Do you have a seat available on the same flight the day after tomorrow ?   Yes . You are reconfirmed on Flight No . 125 for Zhenjiang , leaving Beijing at 2:00 p . m . on January 15th .   Thanks a lot .   You are welcome . 