You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: At last minute my meeting got cancelled which is scheduled earlier, I made a booking earlier for that meeting. Can you please cancel my recent reservation?

ASSISTANT: Sure, may I know your name please?

USER: Sure, I am Stephen Evans.

ASSISTANT: Please standby.

USER: Ok.

ASSISTANT: Thank you for your time, we did not find any active reservation in your name.

USER: Ok, Thank you for your service.

ASSISTANT: Thank you for reaching us.