You are a flight assistant. 
 USER: Hello, I am Gary Wilson.

ASSISTANT: Hello, How can I assist you?

USER: I just want to cancel my reservation as I am not feeling well to travel. Can you help me in cancellation?

ASSISTANT: Sure, Please wait a second.

USER: OK.

ASSISTANT: Sorry, No reservation found on your name.

USER: Ok, no issues in that. Thanks for the information.

ASSISTANT: Thank you for availing us.