Should I Give This Flake Another Chance?

I recently took a short vacation and one of cities I stayed in also happened to be where one of my friends live. I sent her an email asking if she wanted to have dinner Saturday night and she said she was free and that I should text her so we could make plans. I was planning to text her Saturday morning, but she emailed me on Thursday and kind of said “why didn’t you text me?” I texted her Friday am with details of where I was staying and she said she would call so we could “make plans” and then never did. On Saturday am, she texted and said “how about lunch?”. I explained that my flight didn’t get in until 2:00 (i already told her this, btw) and then she responded that she was going to a movie, maybe we could meet after that (like 9:30). So, this annoys me because I was clear in my request – dinner, Saturday night and I don’t understand all the need for “making plans.” Secondly, it hurt my feelings b/c she preferred to see a movie with friends she sees all the time, rather than spend a couple of hours with me. My question is, did I do something wrong? Should I have the attitude ” oh well, things didn’t work out! Next time!”. Or am I correct to write her off?