You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: U.S. Open Golf Championship has been postponed, so I want to cancel my recent reservation.

ASSISTANT: Ok.

USER: Help me in this with the name of Samantha Wilson.

ASSISTANT: Sure, please standby.

USER: Sure.

ASSISTANT: Thanks for waiting, we did not find a reservation on your name.

USER: Ok, no problem. Thank you for your response.

ASSISTANT: Thank you for reaching us.