Hi.
user
Hello, how may I serve you?
assistant
As, My manager didn't approved my leave, so I want to change my reservation. Can you help me with that?
user
Sure, I will help you. Please provide the name on which ticket was reserved.
assistant
Thank you for taking my request into consideration.
user
Welcome.
assistant
The ticket has been reserved under the name of Emily Harris.
user
Sorry, there is no reservation existing on your name.
assistant
Ok, thank you.
user
You are welcome, have a nice day.
assistant