So today is my schedule day off from work, and tomorrow was a day off as well, until my chef called me and asked me to come in for a regular shift (8am-4:30), and I said yes. So today, while I was enjoying my day off, I got a call from my chef telling me the person who was supposed to work tonight (2:30-11pm) called out, and she asked someone else to work, but that person couldn't, so she ended up calling me. I told her I couldn't cause I had made plans earlier in the week with my family to spend time with my cousin who is visiting the states from Germany. Now I feel bad because she said she (my chef), might come in tonight instead, but shes also on her day off (her 2nd day off this week). If I said yes, I would have had NO days off this week, and through sunday, would have worked 12 days in a row. Was it wrong for me to say I can't come in? Also, my position is the lowest paid (pastry cook 4). Any advice is much appreciated!