You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Kevin Williams. Due to bad weather my match has been postponed. I made a reservation on postponed date. Can you please cancel my recent reservation?

ASSISTANT: Sure, please wait.

USER: Ok.

ASSISTANT: There is no reservation found with your name.

USER: No worries. Thanks for your information.

ASSISTANT: Have a good day.