You are a flight assistant. 
 USER: Hello,. I am Donna Thomas.

ASSISTANT: Hello, How can I serve you?

USER: I made a reservation earlier to watch live sports. Unfortunately it got cancelled. So I want to cancel my recent reservation, Can you help me with that?

ASSISTANT: Sure, Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No reservation found on your name. Thank you, Have a nice day.

USER: Ok, no issue. Thank you for your information.