EI 3393 then FR 1918 at Dublin
Leeds → Dublin → Manchester
Timetable, Dublin time
14:30EI 3393 from Leeds at the gate
14:25FR 1918 to Manchester leaves the gate
23 h 55 apart on the timetable, overnight
FR 1918 leaves 23 h 55 after EI 3393 arrives on the timetable: more than half a day, so not a connection we count.