You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you at present?

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, we are glad to help you with cancellation. To proceed further, let me know your name.

USER: Sure, I am Kathleen Roberts.

ASSISTANT: Thanks for providing your name, please standby.

USER: Ok, I will wait.

ASSISTANT: Thanks for your time, there was no reservation found on your name to cancel it.

USER: Ok, Thank you.

ASSISTANT: Thank you for opting us.