Hi, I am Betty Lewis.
user
Hello, how may I help you?
assistant
I made a reservation earlier on the wrong date unknowingly. So, I want to change my existing reservation.
user
Ok, please wait for a while.
assistant
Ok.
user
Sorry there is no reservation found on your name.
assistant
That's ok, no problem.
user
Thank you for opting us, have a good day.
assistant
Thanks for your support.
user