You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your good name please?

USER: My name is Brian Evans.

ASSISTANT: Ok, how exactly I can help you today?

USER: My business meeting was cancelled, so please cancel my reservation.

ASSISTANT: Ok, It's an easy process. Please wait, I will check and cancel as per your request.

USER: Ok.

ASSISTANT: I have not find any reservation on your name to cancel. Thanks for approaching us, have a nice day.

USER: Ok, thanks for giving information.