but it was pathetic... my mom reached today by this train. I was trying for tatkal since tuesday and finally could book in 2AC on thursday for Link. VSKP badly needs AC coaches because the AC consumption is increasing day by day. All these trains were assigned coach composition when they were introduced but no train has later got allotted additional coaches in terms of AC or even Sleeper I guess. Each train has good potential to increase coaches because samatha and swarna jayanti are running with 16 or 18 coaches max.