Hello, I am Stephen Baker.
user
Hello, how may I amend you today?
assistant
 I want to cancel my recent reservation, because I want to travel  with my friends by road. Can you help me in this?
user
Sure, we are glad to help you.
assistant
Thank you.
user
Please wait for a while, I will check the reservation list and revert to you.
assistant
Sure.
user
Thank you for your time, we are sorry to inform you that, we did not find any reservation against your name.
assistant
It's ok, not a problem. Thank you for your information.
user
Thank you for reaching us. Have a good day.
assistant