Um. So , it 's wizard in the sen usual sense that the person who is asking the questions doesn't know that it 's , uh , a machi not a machine ?
Right.
At the beginning.
Actually  actually , w w the  the  We do this  I dunno who came up with it , but I think it 's a really clever idea. We simulate a computer breakdown halfway through the session , and so then after that , the person 's told that they 're now talking to a , uh  to a human.