Hello.
user
Hello, How can I help you?
assistant
I need to change my existing reservation because my singing competition has been postponed. Can you please change my reservation?
user
Sure, May I know your good name?
assistant
Brenda Allen is my name.
user
No reservations were found with your specified name.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for choosing us, Have a nice day.
assistant