<human>: Can you condense the text into a few key points?

So last week I met this girl at a concert through my friend, her sister.  She seemed really into me.  We danced at the concert, and she flirted with me on the walk home. Got my number and sent me a txt "Text me when you get home ;)"

We texted briefly the next morning but that was it cause I had work and a busy weekend.

I asked her out via text Sunday and she said no sorry she had 3 exams next week.

Is she just busy?  Should I try to text her more?  Or is this just her way of saying no?  She seemed really into me when I met her.
<bot>: Met a girl. Thought she was into me. Said no to hanging out because she had exams. Is this actually a no?