You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Paul Robinson.

ASSISTANT: How may I support you today?

USER: I want to cancel my recent reservation. Can you help me in this?

ASSISTANT: Please wait a minute, let me check and revert to you.

USER: Sure.

ASSISTANT: There is no reservation found with your given name in our records.

USER: Not a problem, thank you.

ASSISTANT: Thank you for reaching us help.