You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I'm Stephen Edwards. My business meeting has been cancelled, so I would like to cancel my recent reservation.

ASSISTANT: Ok, I can help you. Give me a moment.

USER: Sure.

ASSISTANT: I had found reservation on your name, Can I proceed to cancel this reservation?

USER: Yes, please cancel my reservation.

ASSISTANT: Ok, your reservation has been cancelled.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.