The Daily Reserve Overview. It assigns your reserve call out time for the following day. We can select an AM/PM preference for call out time but there’s nothing that says they have to follow that. Otherwise there is no say in what your call out time will be the following day. It’s supposed to be published by noon. This summer it was late every day for I think two months straight. I wasn’t on reserve but still got the emails and it infuriated me. I can’t even imagine what the reserve guys felt. Especially the commuters.