6E 5029 then 6E 6704 at Mumbai
Varanasi → Mumbai → New Delhi
Timetable, Mumbai time
22:456E 5029 from Varanasi at the gate
13:456E 6704 to New Delhi leaves the gate
15 h apart on the timetable, overnight
6E 6704 leaves 15 h after 6E 5029 arrives on the timetable: more than half a day, so not a connection we count.