You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I oblige you today?

USER: I would like to cancel my reservation as I am leaving for delegates meet, can you please help me out?

ASSISTANT: Sure, may I know your good name?

USER: Ryan Collins here.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: We found a reservation on your name, shall I cancel it?

USER: Please go ahead.

ASSISTANT: Your reservation has been cancelled successfully.

USER: Thank you so much.

ASSISTANT: Thank you for opting us.