You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. May I know your good name?

USER: I am Jeffrey Lewis.

ASSISTANT: How may I assist you/.

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

ASSISTANT: Sure, please wait for a minute I will revert you.

USER: Ok.

ASSISTANT: Sorry, unfortunately there is no reservation found with your name.

USER: Ok, no issues. Thanks for your help.

ASSISTANT: Thank you for reaching us.