Hi, I am Virginia Clark.
user
Good morning Clark, how may I help you?
assistant
My Business trip got postponed,So I want to change my existing reservation.
user
Sure, please wait a moment I'll check the details of your reservation.
assistant
OK.
user
Sorry for the inconvenience, there are no flights found on your name.
assistant
OK, no issue. Thanks for your information.
user
You are welcome. Have a nice day!.
assistant