Question for the Ladies: How can i know if she interested in me? is she? thanks?

after i met this woman at a bar, we exchanged # then we met for drinks to get to know one another better, neither one of us texted that week, til we ran into each other at a bar, it was alittle wierd. then we talked more, then she texted me if i was available to do something friday, i said yea we can. then she texted me a few hrs later askin me if i could make her a copy of a cd that i have if she was to give me $ and cd's. we first got appetizers to eat then we went bowling it was alot of fun after i or she got a strike or spare we high fived which allowed us to hold one another hand for a few secs. after i dropped here off she told me to text her to let her know i got home which i did and she responded back. then we made plans to hang out sunday, she texted me first weds, to see how my week was going, then she texted me today as well and wished me good luck at my soccer game. is that a date or its just 2 ppl hanging out? is she interested in me or just using me? thanks kerry