EI 204 then FR 3204 at Manchester
Dublin → Manchester → Roma
Timetable, Manchester time
09:15EI 204 from Dublin at the gate
06:45FR 3204 to Roma leaves the gate
21 h 30 apart on the timetable, overnight
FR 3204 leaves 21 h 30 after EI 204 arrives on the timetable: more than half a day, so not a connection we count.