So I’ve been texting this girl I met at my college, who I approached in the library. She seemed super into me, laughing at everything I was saying. I ended up getting her insta, and have been texting for the last two weeks. Thing is, she takes a day minimum to respond, but not too low investment. We had a date loosely planned for last Monday, but when I continued to text (to flirt/confirm) she didn’t respond until today (Saturday). She apologized and said she was just really busy (understandable because it’s finals I guess).

My question is:
How do I text to a girl who takes forever to respond when I’m trying to set up a date? Should I do a call out? Try to get her number? Try to just continue to banter? Give up? Just annoying bro.