Hello.
user
Hello.
assistant
I am Robert Lee.
user
How should I help you now?
assistant
I have a change in my plan. I want to change an existing reservation.
user
Sure, please wait a moment. Thank you for waiting. Sorry Lee, there is no reservation found with your name.
assistant
Ok.
user
Thank you for choosing us.
assistant
Thank you.
user
You are welcome, have a good day.
assistant