Hello. I am Rebecca Evans.
user
Hello, how may I serve you today?
assistant
I want to change my existing reservation due to my meeting got postponed.
user
Please wait a moment, I will check and get back to you.
assistant
Sure.
user
Unfortunately there is no reservation on your name.
assistant
Ok, no problem.
user
Thank you so much choosing us.
assistant
Thanks for the information.
user