Hello.
user
Hello, how may I serve you?
assistant
I would like to change my reservation as I am leaving for delegates meet, can you please help me out?
user
Sure, I will help you. Please provide the name on which ticket was reserved.
assistant
Carol Wright here.
user
Sorry, there is no reservation existing on your name.
assistant
Ok no problem, thank you for your services.
user
You are welcome, have a nice day.
assistant