Hello.
user
Hello, how can I help you?
assistant
Can you help me in changing my reservation as I am not feeling well?
user
Sure, I am here to help you.
assistant
Thank you for considering my request.
user
Can I know your name?
assistant
Sure, my name is Dorothy Campbell.
user
There is no reservation found under your name.
assistant
Not a problem, anyways thank you for the information.
user
Thank you for choosing us.
assistant