I think your date of travel from DVG to ADI is 8.6.2014.
So book it as under Reservation from SBC to VG, boarding at DVG, date of travel 7.6.14 (it will on 8.6.14 at DVG).
SL Class=294 berths (As per india rail info)
3AC=78 berths (As per india rail info)
As...
more... you have reservation up to VG, deboard at ADI.
Booking will open tomorrow i.e. 8.4.2014 at 08.00 am.