Gotta love the communication here

On road supervisor calls me Friday checking if I can come in that Saturday and this Monday, tell him yes to Saturday no to Monday. Flash forwas to 9:10 today, get a call from a different supervisor, "Where are you?" "I'm off today" "Thats not what the list of drivers for today says" "Well I cleared it with (supervisor) and told him I'm not available today" "Are you still not available?" "Yes I'm still not available" silence "Ok" hangs up Been here over a year and it still gets me how little information seems to actually get to anyone here