FR 1949 then FR 2703 at Dublin
Luxembourg → Dublin → Seville
Timetable, Dublin time
18:00FR 1949 from Luxembourg at the gate
17:55FR 2703 to Seville leaves the gate
23 h 55 apart on the timetable, overnight
FR 2703 leaves 23 h 55 after FR 1949 arrives on the timetable: more than half a day, so not a connection we count.