You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Jerry Adams.

ASSISTANT: How can I assist you?

USER: Please cancel my recent reservation which I have done with my name to attend a birthday party.

ASSISTANT: Sure Jerry, please wait a moment.

USER: Sure, take your time.

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

USER: It's ok, thanks for checking my status.

ASSISTANT: Thank you for approaching us.