AA 5964 then AA 2750 at Charlotte
Augusta → Charlotte → Nashville
Timetable, Charlotte time
15:10AA 5964 from Augusta at the gate
14:55AA 2750 to Nashville leaves the gate
23 h 45 apart on the timetable, overnight
AA 2750 leaves 23 h 45 after AA 5964 arrives on the timetable: more than half a day, so not a connection we count.