FR 7538 then FR 3039 at Barcelona
Milan → Barcelona → Prague
Timetable, Barcelona time
08:05FR 7538 from Milan at the gate
21:50FR 3039 to Prague leaves the gate
13 h 45 apart on the timetable
FR 3039 leaves 13 h 45 after FR 7538 arrives on the timetable: more than half a day, so not a connection we count.