First the good part:
Last weekend I was at a house party with my fellow students, and I got to chat with one of the girls from my class. I told her that I just became single and she immediately answered that now I will probably have a great time because I am such a handsome and intelligent guy while touching me on my arm (not as in I am sorry for you, but in a sexual way). Because I was drunk + a bit fucked after my break-up I kind of left her alone and chatted with different people the rest of that house party not initiating anymore with her.
Bad part:
We all went to a place in the city and after being there some time I got sick of the place and wanted to leave. She came up to me again and said "No please stay some longer", but I was as mentioned earlier in a weird place, so I just said nah and gave her a kiss goodbye and then said that we should do something together next evening... It was pretty obvious what I meant.
On my way home i realized in my drunken state that i should diffenitely write to her so I wrote "Write If you wanna have fun tomorrow evening, see ya

"
In retrospect i first of all think that i escalated to quickly considering that she has a reputation in the class to look out for, and the message just came across as needy and kind of weird. She saw the message next day, but didn't reply!
Yeah so i basically fucked up, because I was in the "I don't care state" and escalated to quickly...
Question:
So tonight I am going to this dinner party with people from my class and she will be there as well. I still think I have a shot if i play it correctly, but to be honest I am a bit unsure about how to deal with it... First of all should I just pretend that nothing has happened (don't mention anything about the text) and just being casual about it? Should i furthermore maybe ignore her or just talk to her as nothing has happened?
So basically I am a bit sure of how to get her hooked in regards to what has happened.