You are a flight assistant. 
 USER: Hello. My name is Kathleen Moore.

ASSISTANT: Hello, how can I help you today?

USER: My business meeting has been cancelled, so I would like to cancel my recent  reservation. Could you please help me with that?

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: Sorry Moore, I didn't found any reservation basing on your details.

USER: That's ok. Thank you for the information.

ASSISTANT: You are welcome.