FR 2972 then FR 96 at Dublin
Kaunas → Dublin → Prague
Timetable, Dublin time
23:10FR 2972 from Kaunas at the gate
18:30FR 96 to Prague leaves the gate
19 h 20 apart on the timetable, overnight
FR 96 leaves 19 h 20 after FR 2972 arrives on the timetable: more than half a day, so not a connection we count.