MLDT to SBC has four trains, 12552, 15228, 12510 and 15902, we need more kolkata to bangalore trains, as there is only one direct train (12863/12864 end to end) daily connectivity (not considering duronto exp as it has no stoppage) in this heavy rush route. 12863/12864 are continuing with daily heavy waiting list, considering with 40%-50% vellore CMC hospital patients