I am in favour of increasing 3rd AC coaches in trains in which AC class become in waiting before 30 days of travel.
The reason is everyone cannot plan there journey in well advance and we should not ignore that class of people.
It...
more... is not possible to provide confirm ticket for sleeper class for those because people has started booking tickets in sleeper class for 100km as well and Indian Railway is not supposed to use for such passengers.
Before forcing anyone to book in Tatkal or in premium tatkal, it is always better to give him opportunity for book in 3rd AC.
I am not in favour of this train because Sealdah Duronto is already there for AC passengers