already dakshin is there ..the best move would be delink it with its vskp pair and then make it 24 coach train ..it will help the AP people who need to travel till SKZR as Daskhin has stops at all station mentioned you ..as well as it will benefits ngp , bhopal , jhansi , dekhi bound janta as well ...both ways ur TT matches approx with TT of dakshin ...