You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Actually my Hockey competition is postponed so that I want to cancel my recent reservation, can you help me?

ASSISTANT: Sure, may I know your name please?

USER: Sure, I am Stephen Perez.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found as per your name to cancel.

USER: Oh! that's fine.

ASSISTANT: Thank you for your information.

USER: Anyways thank you for your help.

ASSISTANT: You are welcome.