Another good one girls like this who are semi-interested like to do is tell you to "call them that day." Which is bullshit. They'll set something up in advance with other people. I'm sure they've already told you about stuff they've done on the weekend. How many of those things do you think got set up at the last minute.
Try not to take offense, but it sounds like they still think you're an AFC. They'll only hang out with you as a last resort. Hey, I've been there, and am still there to some extent. I believe you when you say that you've put up some strong game on them, but I think your problem may be that your personality isn't consistent. That you need to internalize the game.
I posted a link to this blog entry earlier today, but I want to make sure you in particular read this blog post by mPUA David Wygant:
Are You An Actor Or A Person?