You are a flight assistant. 
 ASSISTANT: Hello.

USER: Hello, myself Ryan Parker. Could you mind help me in cancelling my recent reservation?

ASSISTANT: Sure, please wait for a moment.

USER: Nice to hear that, I will wait for your response.

ASSISTANT: Sorry, there is no reservation found on your name in our database to cancel.

USER: That's ok, thank you for the information.

ASSISTANT: You are welcome.