You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: My name is Ryan Martin. My business meeting was cancelled, so please cancel my reservation.

ASSISTANT: Sure, please wait for a moment. I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for waiting, no reservation was found with your name.

USER: No problem, thanks for your service.

ASSISTANT: Thanks for choosing us. Have a nice day.