Hello.
user
Hello, how may I aid you?
assistant
Here Ronald Moore. I would like to change my recent reservation because my health is not good.
user
Sure, I am here to help you out in changing.
assistant
Thank you for your positive response.
user
Please give me a moment to check your previous reservation.
assistant
Sure.
user
Sorry Moore, we couldn't find any reservation on your name in our records.
assistant
That's ok, thank you for checking.
user
Welcome.
assistant