FR 5569 then EI 546 at Dublin
Rome → Dublin → Nice
Timetable, Dublin time
23:55FR 5569 from Rome at the gate
15:00EI 546 to Nice leaves the gate
15 h 05 apart on the timetable, overnight
EI 546 leaves 15 h 05 after FR 5569 arrives on the timetable: more than half a day, so not a connection we count.