Kiss Closed a 26 year old - need to text her, don't know how

Hey Fellas,

This is a little story for context, but it ends with a question.
So I went to Bowery Electric this Halloween dressed as a heroin addict. I wasn't hitting on anyone, just concentrating on having fun, until I got bored and decided to hit on the next girl I saw. With the least bit of approach anxiety I've ever had, I went up to this chick dressed as Black Swan.

I pulled every piece of ABC that my drunken mind could muster and eventually saw her lick her lips, I asked "Do you want to kiss me?" and I made out with her at the bar.

I'm 23, she's 26 - such a pull for me, especially because, for a long time I thought that I looked too young to pick up older girls.

Anyway, I pulled back and said, "This is wrong, we can't be that couple making out right at the bar." We kissed again. Her friends were leaving so she said "Call me if you want to hang out or just have fun," and we exchanged numbers.

AND NOW - THE QUESTION:

How should I set up this day two?

Notes: I have a really cool Lower East Side Jazz Bar to go to, walking distance from my house. Also, we met on Saturday.

Can I get a rundown of how to text her?

Thanks!

Rock Soldier

Hey what are you doing on Wednesday? come out.