Hello.
user
Hello, how I assist you?
assistant
There is a change in my Holiday trip, so I would like to cancel my reservation.
user
May I know your name?
assistant
My name is John White.
user
Ok, wait a moment.
assistant
Sure.
user
Sorry for inconvenience, No reservation found.
assistant
No problem.
user
Thank you for reaching us.
assistant
Thank you for your help.
user