You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I want to cancel my recent reservation. Can you help me out?

ASSISTANT: Sure, I will help you with that.

USER: Thank you.

ASSISTANT: Can I know your name to proceed further?

USER: Katherine Adams.

ASSISTANT: Please wait for a while.

USER: Ok, take your time.

ASSISTANT: Thanks for waiting, there is no active reservation found on your name to cancel.

USER: That's ok. Anyways, thank you.

ASSISTANT: Thank you for availing us, have a nice day.