You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you today?

USER: Me and my friends were planned to meet in get together party at college. Can you please cancel my recent reservation?

ASSISTANT: Sure, for cancelling your reservation, can I have your name please?

USER: My name is Rachel Miller.

ASSISTANT: Ok, please wait i will get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a reservation on your name, would you like me to cancel?

USER: Please cancel.

ASSISTANT: Ok, your reservation has been cancelled.

USER: Thanks for your great service.

ASSISTANT: Thank you for opting us.