You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I'm Richard Nelson. My business meeting has been cancelled.So, I would like to cancel my recent reservation which is under my name. Can you please help me with that?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry Nelson, there is no reservation found on your name to cancel your reservation.

USER: Ok, no problem.

ASSISTANT: Thank you, for choosing us.

USER: Anyways, thank you for checking.