Hi.
user
Hello. How can I help you?
assistant
I need to change my existing reservation as my meeting got postponed. Can you help me with it?
user
Sure. May I know your name?
assistant
My name is Pamela Martin.
user
Please wait.
assistant
Sure.
user
Thanks for waiting. There is no reservation found with your name.
assistant
That's ok, thank you for the information.
user
Thank you.
assistant