You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Gregory Moore. Can you aid me to cancel my recent reservation?

ASSISTANT: Sure, I am here to help you with this. There is a reservation found as per your name, shall I cancel it?

USER:  please proceed.

ASSISTANT: Your reservation has been cancelled successfully.

USER: Thank you.

ASSISTANT: You are welcome.