Hi.
user
Hello, how may I help you today?
assistant
I made a reservation earlier this week to attend business meet. Unfortunately meeting got postponed to next month. So I would like to change my existing reservation. Can I have a help from you?
user
Sure, could you please provide your name to proceed further?
assistant
OK, I am Katherine Moore.
user
Thanks for providing details, let me check and revert to you.
assistant
OK.
user
Sorry, no reservation found with provided name.
assistant
OK, thanks for your kind information.
user
Most welcome, thanks for contacting us.
assistant