Hi.
user
Hello. How can I help you?
assistant
As my planned trip has been postponed to some other dates, I need your help in changing my recent reservation details.
user
Sure. Please let me know your name?
assistant
I had booked the ticket with the name Christine Walker.
user
Ok. Let me check your recent reservation details.
assistant
Sure, take your own time.
user
Sorry, no reservation found by your name.
assistant
That's ok, thank you for giving the information anyways.
user
Thank you.
assistant