Hello. I am Patrick Wilson.
user
Hello, how can I assist you for the day?
assistant
I want to change my existing reservation. Could you help me with that?
user
Sure, I am here to help you.
assistant
Ok.
user
Please wait for a moment.
assistant
Sure.
user
Sorry, we found no reservation found on your given name.
assistant
That's ok, no problem.
user
Thank you for reaching us.
assistant