Hi, I am Kevin Jackson.
user
Hello, how can I render you today?
assistant
I want to cancel my recent ticket booking due to office work that my manager did not approve my leaves, so can you please cancel it?
user
Sure, I will help you with that. Please wait a while.
assistant
Ok.
user
Thank you for waiting. I have checked in reservation list to cancel your ticket, but could not find any reservation with your name.
assistant