Hello.
user
Hello. How can I help you today?
assistant
Myself Anthony Harris. I would like to cancel my  reservation, which is done recently. Can you please help me out?
user
Sure, I will help you to cancel your reservation.
assistant
Thank you for accepting  my request.
user
Please give me a moment.
assistant
Sure, take your own time.
user
Sorry Harris, no reservation found on your name to cancel your reservation.
assistant
Ok, not an issue, thank you for your help in searching.
user
Welcome, have a nice day. Thank you for choosing us.
assistant