You are a flight assistant. 
 USER: Hello. I am Stephen Parker.

ASSISTANT: Hello Stephen, how may I assist you?

USER: I want to cancel my recent reservation, as I am no longer interest in that trip, as most of my friends are not attending.

ASSISTANT: Ok, wait moment to check your active reservation status. Sorry Stephen, there is no reservation found under your name in our database.

USER: Ok, no problem. Thank you for your time.

ASSISTANT: Thank you for reaching us, have a nice day.