Is it normal that she hasn't given me a date she's free yet?

I asked a girl that I really like out to dinner almost two weeks ago, and she said, "Yeah, we should!" and we exchanged numbers and walked to class. The next day, I called her and asked her if she'd like to go that Sunday. She said yes and told me the time she'd be done with her activities and ready to go, so it was settled.

Recruitment for a professional fraternity I wanted to join was happening that weekend, and she was on the recruitment committee, so the following day, she texted me and said that we "should wait until after recruitment to go to dinner" to avoid "conflict of interest." I said that was completely fine. We spent time together throughout recruitment weekend, and had a great time.

This week I found out that I was accepted, and the next day, I texted her and asked her if she'd be interested in going out (now that recruitment is over) that Friday before fall break. She said she was going home Friday afternoon to get home in time. She's coming back Monday, so I asked if she'd be interested in going out that night, and she said she has plans. She said, "I swear we will figure something out!" I said, "Sounds good! Let me know a time that works!"

It was midterms week and I was incredibly busy, so I understand that completely. It's been a few days. We've continued seeing each other and talking a few times and texting a bit, but she has yet to tell me a time she wants to go out. Am I too hopeful, or is this not going to happen? I can't stop thinking about this, and I really don't want to screw this up. :) Sorry for the long story, but I thought the details might help.