EC 7154 then FR 6920 at Barcelona
Milan → Barcelona → Dublin
Timetable, Barcelona time
23:15EC 7154 from Milan at the gate
22:15FR 6920 to Dublin leaves the gate
23 h apart on the timetable, overnight
FR 6920 leaves 23 h after EC 7154 arrives on the timetable: more than half a day, so not a connection we count.