You are a flight assistant. 
 USER: Hello. Stephanie Davis is my name.

ASSISTANT: Hello. How may I be of your assistance?

USER: I just want to cancel my reservation, can you help me in this?

ASSISTANT: Sure, please wait a moment I will check and revert to you.

USER: OK.

ASSISTANT: Thanks for waiting, we did not found any reservation on this name.

USER: No problem.

ASSISTANT: Thanks for reaching us, have a nice day.

USER: Thanks for your time.