Hello, myself Paul Thomas.
user
Hello. How may I aid you?
assistant
I want to change my existing reservation details, can you please hep me out?
user
Sure, I am here to help you out.
assistant
Thank you.
user
Wait a moment please, let me check with that.
assistant
Ok, take your time.
user
Paul Thomas, we regret to inform you that there is no reservation found on your name in our records.
assistant
It's ok, thank you for the information.
user
Thank you for choosing us.
assistant