You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Would you please help to cancel the flight reservation with the name of Jeffrey Miller?

ASSISTANT: Sure, please wait for a minute, let me check and revert you.

USER: Ok.

ASSISTANT: There is no reservation with your name.

USER: Ok, not an issue. Thanks for the information.

ASSISTANT: Thank you, for reaching us.