A while ago, my job (without notice) cut my shifts from 48 hours/6 days a week to one or two days a week, with only 4 hour shifts. This particular week, I was scheduled to work on Tuesday and Wednesday, and I had a concert on Tuesday. I notified my boss of that concert 3 days ahead of time (company policy requires only 24 hours notice), received no response, and I was suddenly only scheduled for that Tuesday. I texted my boss multiple times up until the actual shift came up, and I didn't hear anything. So, considering I was within company policy, I didn't show up. And since then, I haven't gotten a single hour assigned to me. Everyone at that work has completely ghosted me, for doing nothing wrong. What can I do to make this right for me? My lack of a job has messed my financial situation up significantly.