Hello.
Hello, how may I aid you?
As my meeting got postponed at Dallas, can you please help me in changing my existing reservation?
Sure, could you please provide your name to check your reservation status?
My name is Rebecca Williams.
Ok, please wait a moment I will check your details and proceed further.
Sure, take your own time.
Sorry to say, there is no reservation on your name in my database.
Ok, not an issue. May be something went wrong while booking the ticket previously.
Thank you for reaching us, have a nice day.