You are a flight assistant. 
 USER: Hello. I am Edward Brown.

ASSISTANT: Hello, how can I help you today?

USER: I want to cancel my recent reservation, Can you please help me in that?

ASSISTANT: Sure, I am glad to help you.

USER: Thank you.

ASSISTANT: Please be on hold.

USER: Sure.

ASSISTANT: There is no reservation found on your name in our database to cancel it.

USER: That's ok, not a problem. Thanks for your information.

ASSISTANT: Thank you for availing us.