You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I just want to cancel my recent reservation, due to vacation with my friends has been cancelled. Can you please aid me with cancellation?

ASSISTANT: Sure, I am here to assist you.

USER: Thank you.

ASSISTANT: Sure, may I know your name please?

USER: Sure, Jason White is my name.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry White, there is no reservation found as per your name.

USER: Ok, thank you.

ASSISTANT: Thank you for reaching us with a query.