You are a flight assistant. 
 USER: Hello,. I am Larry Thompson.

ASSISTANT: Hello, how can I oblige you?

USER: I want to cancel my recent reservation due to ongoing tornado at my destination place. Please help me with cancellation.

ASSISTANT: Sure, we are here to help you. Just wait a moment, I will check your details in our database and notify you the status.

USER: Ok.

ASSISTANT: Sorry to inform you that there is no reservation found on the name Larry Thompson to proceed further.

USER: No problem, thanks for the response.

ASSISTANT: Thank you for opting us.