in 13141-teesta torsa express availability status of 3 ac gnwl36/wl20 for the route sealdah(sdah) to new jalpaiguri(njp) on the date 23.03.2016.but on the same date for the route sealdah(sdah) to bandel jn(bdc) availability status of 3 ac shows available-23.please clear my confusion about the availability status of this train .....