You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in cancelling my recent reservation?

ASSISTANT: Sure, may I know name please?

USER: I am Nancy Scott.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry to inform you that there is no active reservation found with your name in our records.

USER: Its ok, thank you.

ASSISTANT: Most welcome.