You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Patrick Martin Here. I just want to cancel my recent reservation, help me in canceling my reservation.

ASSISTANT: Sure, we are here to help you.

USER: Sure.

ASSISTANT: wait for a while I will check the reservation on your name and get back to you.

USER: Sure.

ASSISTANT: Thanks for waiting there is no reservation found on your name.

USER: Its ok, thank you.

ASSISTANT: Thanks for approaching us.