Hello. I am Anna Carter.
user
Hello, how may I assist you today?
assistant
Can you please assist me in changing my existing reservation?
user
Sure, I am here to help you.
assistant
Thank you.
user
Please wait a minute.
assistant
Ok.
user
We have not found any reservation on your name.
assistant
Ok, no problem. Thank you.
user
Thank you for choosing us.
assistant