Thanks everyone for your replies
I wanted to call her, but I found out she was working so I texted her. Here is the text convo:
ME: Hey you banker chick
HB9: Hey Who's this?
ME: It's _____. I know it's kinda weird, but I stole your number from my sister.

anyways, how have you been?
HB9: Hah Im good studying for the finals this wk. How r u? Where have u been havent seen u in forever.
ME: ...Ive been around. I think you're hiding, that's why you don't see me.

HB9: Hah, really? Maybe you're hiding
ME:

I don't think so...but what are you doing this weekend? You should come get something sweet with me!!
HB9: Sweet?
ME: Yea sweet as in ice cream, dougnuts etc. I know this really good place. You should come!!
HB9: Yea that's cool..
ME: K... I think I'll be busy Saturday, but Friday around 7ish should work. I'll call you then!
HB9: K
It seems a little too easy... maybe because it was!! Anyways, I planned to go grab some ice cream... and then stop by a friend's (chick) house who is having a party. Probably stay there for 30 mins and then I will take her to a nice nightview spot along with sleeping bags for cuddling up.
Any advice is welcomed!!