Hi,.
user
Hello,. How may I provide assistance for you?
assistant
Please cancel my recent reservation.
user
Sure, may I know your good name?
assistant
I am Nancy Perez.
user
 Give a minute, I will check the previous list and let you know the details of it.
assistant
Sure.
user
No reservation found on your name.
assistant
Thank you.
user
Thank you for reaching us, have a nice day.
assistant