The Hangover: PUA Edition
By the sounds of it, you have a shot at this lady. You should make the first text, but I would not be so quick as to see if she wants to hang out. Your first text should always be entertaining and engaging.
Some ideas of openers I have for this situation:
* "Do you remember me now?"
* "Some birthday party last night, right?"
Another good idea would be to work with the memorable conversations you had last night. Perhaps there was a hilarious moment you remember that you can bring back up again.
If you are not sure about these, there are tons more on this site I have found. A lot of them are really great. You should also do some exploring on this site and just see what some of the pros have to say about the art of dating women. I can guarantee you that you won't be disappointed.
"There is no better than adversity. Every defeat, every heartbreak, every loss, contains its own seed, its own lesson on how to improve your performance the next time." - Malcolm X