You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I oblige you?

USER: Can you please cancel my reservation as the baby shower program which I want to attend got postponed?

ASSISTANT: Sure, we are here to aid you. May I know your good name?

USER: Sure, you can check my reservation on the name of Elizabeth Taylor.

ASSISTANT: Ok, please give me a minute, I will check with the reservation list and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we did not find any reservation on your name to cancel it.

USER: Ok, thanks for your information.

ASSISTANT: Thank you for opting us.