Hi.
user
Hello, how may I help you today?
assistant
Can you please help me in changing my existing reservation as my meeting got postponed?
user
Sure, we are here to help you.
assistant
Thank you.
user
May I know your name to proceed further?
assistant
I am Debra Thomas.
user
Ok, please wait for a while.
assistant
Ok.
user
Thank you for your valuable time, unfortunately no reservation found with provided name.
assistant
Ok, no problem. Thank you.
user
Thank you for availing us.
assistant