Hello, I'am Brian Young.
user
Hello, how my I assist you?
assistant
I want to cancel my recent reservation, so can you help me with it?
user
Sure, please wait a moment, I will check and come back to you.
assistant
OK, sure.
user
Thank you for waiting, we found no flight reservation on your name.
assistant
Thank you for your information.
user
Thank you for choosing us, have a nice day.
assistant