SV 592 then EK 408 at Dubai
Buraidah → Dubai → Melbourne
Timetable, Dubai time
03:00SV 592 from Buraidah at the gate
02:55EK 408 to Melbourne leaves the gate
23 h 55 apart on the timetable, overnight
EK 408 leaves 23 h 55 after SV 592 arrives on the timetable: more than half a day, so not a connection we count.