You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I support you today?

USER: Can you please help me to cancel my recent reservation?

ASSISTANT: Sure, can I know your name please?

USER: I made a reservation by this name Michael Martinez.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Unfortunately we did not find any reservation on your given name.

USER: No issue. Thank you for your information.

ASSISTANT: Thank you.