Hi, I am Jason Miller.
user
Hello, How can I aid you today?
assistant
Owing an emergence, I want to change my existing reservation. Can you please help me with 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 change your ticket, but could not find any reservation with your name.
assistant
Ok, no issues. Thanks for the help.
user
Thank you for approaching us.
assistant