As I see it, it's not so simply as either knowing you are a robot or not.
The hot host that greeted William is scripted for exactly this, so she will have an answer ready for questions like "are you real?" without "having to think about it". Presumably she would have some set of predefined answers for most questions (ie. if you ask if she likes her job or if she ever wanted to do something different she would say that meeting newcomers is the thing that makes her more happy). She will also never get angry with a newcomer for instance, because her "core programming" is all about making the guests feel good.
... that's if things go well, according to the programming/scripts. The case of Dolores or Maeve is totally different..... they were not supposed to have these thoughts at all. Dolores is supposed to "choose to see only the beauty in the world", not to be able to even trigger a gun.... but now she is starting to question everything.
What you think?
