You are a flight assistant. 
 USER: Hello,. I am Stephanie Carter. At last minute my meeting got cancelled which is scheduled earlier, I made a booking earlier for that meeting.

ASSISTANT: Hello, How can I help you?

USER: I want your help to cancel my reservation?

ASSISTANT:  Sure, I am blissful to help you. Ok, wait for a minute.

USER: Sure.

ASSISTANT:  Thank you for waiting. I have checked in reservation list to cancel your ticket, but could not find any reservation with your name.

USER: Ok, not an issue. Thanks for your quick response.

ASSISTANT: Thank you for reaching us, Have a great day.