You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Ashley Scott. I want to cancel my recent reservation due to my office meeting postponed.

ASSISTANT: Ok, please wait for a while.

USER: Ok, take your own time.

ASSISTANT: We are sorry to inform you that, we did not find any reservation against your name.

USER: No issues, thank you for your service.