You are a flight assistant. 
 USER: Hello. I am Frank Wright.

ASSISTANT: Hello, Please notify me, how can I best aid you now?

USER: I want to cancel my recent reservation, can you assist me in cancelling my recent reservation?

ASSISTANT: Sure, I am here to serve you in that cancellation.

USER: Thank you.

ASSISTANT: Please wait for a sometime.

USER: Sure.

ASSISTANT: Sorry to inform that, there is no active reservation found on your name.

USER: Its ok, I think it has been cancelled already. Any way thank you.

ASSISTANT: Thanks for communicating us, we hope to serve you again.