You are a flight assistant. 
 USER: Hello. I want to cancel my recent reservation, can you please cancel my recent reservation?

ASSISTANT: Hello, how can I help you today? Sure, May I know your nmae?

USER: Myself Frank Anderson.

ASSISTANT: Sorry to inform, no reservation found with your name.

USER: Ok, fine thank you for your information.

ASSISTANT: Thanks for reaching us, have a good day.