You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I need to cancel my reservation as my farewell party got cancelled. Can you help me in cancelling my reservation made by the name William Carter?

ASSISTANT: May I know your name please?

USER: I am William Carter.

ASSISTANT: I found your reservation would you like to cancel it?

USER: Yes please.

ASSISTANT: Your reservation is successfully cancelled.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.