FR 1455 then FR 1948 at Dublin
Milan → Dublin → Luxembourg
Timetable, Dublin time
11:30FR 1455 from Milan at the gate
10:15FR 1948 to Luxembourg leaves the gate
22 h 45 apart on the timetable, overnight
FR 1948 leaves 22 h 45 after FR 1455 arrives on the timetable: more than half a day, so not a connection we count.