Hello.
user
Hello. How can I assist you today?
assistant
 Actually there is a fight with my friend, so that I want to cancel my recent reservation. Can you help me out?
user
Sure, I am happy to help you. May I know your good name for checking recent reservations?
assistant
Yes, I am Ryan Carter.
user
Ok Carter, please wait a minute.
assistant
Ok, sure.
user
Sorry Carter, there is no reservation found with your name. Thank you for reaching us.
assistant
Oh! that's fine. Thank you for your help.
user
Your welcome.
assistant