well if you assure her you might be the kind of guy she could get drunk with and trust not to get her out of her panties then maybe she will go with you. Talking to her instead of other people is helpful, it is kind of creepy to hear some dude you have barely spoken too is talking all kinds of stuff about ya. If you do manage to get her to accompany you, then don't take advantage, she obviously isn't interested in that, but has seen the possibility because she mentioned it. She wouldn't mention it if she hadn't thought about it, now wether she thought she might get tipsy and have to fend off unwanted advances from you, or if she thinks your cute and tempting to be around remains to be seen.