FR 553 then FR 5164 at Dublin
Manchester → Dublin → Bristol
Timetable, Dublin time
16:00FR 553 from Manchester at the gate
15:45FR 5164 to Bristol leaves the gate
23 h 45 apart on the timetable, overnight
FR 5164 leaves 23 h 45 after FR 553 arrives on the timetable: more than half a day, so not a connection we count.