Hello.
user
Hello. How can I help you?
assistant
I would like to spend some more days with my mother, please help me in changing my existing reservation.
user
Sure. May I know your name?
assistant
My name is Dorothy Adams.
user
Let me check your recent reservation details.
assistant
Sure.
user
Sorry, no reservation found by name Dorothy Adams.
assistant
Ok, no problem. Thank you for your information.
user
Thank you. Have a nice day!.
assistant