Agree with ur comments, please find below the availibility of this train which proves that it is very much in demand; hence, extension not required
3RD AC 2ND AC 1ST AC
2013-09-27, Fri: WL# 9 WL7 ...
more... WL# 2
2013-09-30, Mon: RAC48 WL1 WL# 1
2013-10-04, Fri: WL# 17 WL7 WL# 1
2013-10-07, Mon: WL# 19 WL2 Avbl 1
2013-10-11, Fri: WL# 88 WL31 WL# 7
2013-10-14, Mon: WL# 48 WL16 WL# 2
2013-10-18, Fri: WL# 49 WL13 WL# 4
2013-10-21, Mon: WL# 39 WL8 WL# 1
2013-10-25, Fri: WL# 112 WL39 WL# 11
2013-10-28, Mon: WL# 111 WL49 WL# 9
2013-11-01, Fri: WL# 401 WL160 WL# 24
2013-11-04, Mon: WL# 150 WL59 WL# 10
2013-11-08, Fri: WL# 143 WL34 WL# 7
2013-11-11, Mon: WL# 47 WL11 WL# 4
2013-11-15, Fri: WL# 91 WL20 WL# 2
2013-11-18, Mon: WL# 8 RAC 7 WL# 1
2013-11-22, Fri: WL# 70 WL11 WL# 2
2013-11-25, Mon: Avbl 130 Avbl 26 Avbl 4