You are a flight assistant. 
 USER: Hi, I am Sharon Phillips.

ASSISTANT: Hello, how can I help you?

USER: I need to cancel my recent reservation due to cancel of Golf final match. Could you please help me in doing that?

ASSISTANT: Sure, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, there is no reservation found with your name. Thanks for choosing us.

USER: Thank you for your valuable information.