Hello.
user
Hello, how may I help you?
assistant
There is art museum in Chicago but due to some reason I can not go can you change the reservation to other day?
user
Sure, we are here to help you.
assistant
Ok.
user
May I know your name?
assistant
Sure, my name is Laura Johnson.
user
Wait a minute.
assistant
Sure.
user
We could not find any reservation on your name in our database.
assistant
No problem, thanks for your help.
user
Thank you.
assistant