EI 3403 then FR 1956 at Dublin
Donegal → Dublin → Manchester
Timetable, Dublin time
15:30EI 3403 from Donegal at the gate
07:25FR 1956 to Manchester leaves the gate
15 h 55 apart on the timetable, overnight
FR 1956 leaves 15 h 55 after EI 3403 arrives on the timetable: more than half a day, so not a connection we count.