You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Kevin Collins.

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 for cancellation?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Please give me a moment to check your reservation status.

USER: Ok.

ASSISTANT: Sorry, there is no reservation found on your name in our records.

USER: Ok, Thank you.

ASSISTANT: Thank you for reaching us.