KL 1780 then U2 7927 at Schiphol
Berlin → Amsterdam → Prague
Timetable, Amsterdam time
17:55KL 1780 from Berlin at the gate
13:10U2 7927 to Prague leaves the gate
19 h 15 apart on the timetable, overnight
U2 7927 leaves 19 h 15 after KL 1780 arrives on the timetable: more than half a day, so not a connection we count.