Hi, what's up

i'm juan, about a month ago I read "The Game", and it blew my mind, so i started reading more and more about this. I started reading the Mystery Method, and started watching The Pickup Artist as well. (i wanted brady to win :c)
anyway, how do I phase shift from an indirect opener to a DHV routine?
like
me: Hey, quick question. What do you prefer: dogs or cats?
she: i like cats cause blablaballashitihithstaoshrañd
i can ask why would she prefer a cat, why a dog, does she have a dog, and tons of stuff, but i can't think of a way to change the subjet from cats and dogs to The Cube or something!
Thanks!

If you think my english is kinda weird or simply wrong: I'm 16 and I'm from Chile