<human>: There's a girl I like who a week and a half ago started to text me after the semester ended. I invited her to a party last week, and she was keen, but couldn't make it as she had a family dinner (and this was genuine—not an excuse—just to clarify) and she seemed pretty sad she couldn't come along.

This week I invited her to the cinema and cafe after that, I never specified a time so she said yes. However, when I said if Saturday was alright she told me she was currently in a town a couple hundred miles away with some friends. 

In the end we conclude that I'll go to the same party as her for new year's eve. However, later I realised that I simply did not have the money or the transport. So she still thinks I'm going.

I could easily hitch-hike there, but accommodation is scarce as everyone in the province wants to party in that town. My friend who wants to hang out for new year's doesn't want to go there, which does not help. Also, I know no-one there apart from her. The options I see are: not going, not sleeping, or trying my best to sleep at her place. We haven't even kissed, but we like each other, so I see that as unlikely. If I don't go I could possibly tell her I had a busy night and wasn't able to come after all, but I'm not sure if that'll work.

So my question is: what would you guys do if you were in my position? I'm not sure if she'll get mad at me or not, and after new year's we'll probably have that cinema+cafe date, so I wouldn't want to ruin our relationship for us to not go to that.

Can you give me a shortened version of the text?
<bot>: Can't go to the girl I like's party even though she wants me there as I can't afford it. If I don't go to it, she might get mad at me and that'll ruin chances of a relationship.