W6 2393 then FR 9904 at Lisbon
Budapest → Lisbon → Rome
Timetable, Lisbon time
19:00W6 2393 from Budapest at the gate
15:55FR 9904 to Rome leaves the gate
20 h 55 apart on the timetable, overnight
FR 9904 leaves 20 h 55 after W6 2393 arrives on the timetable: more than half a day, so not a connection we count.