Hi why dont the trivandrum delhi rajdhani to give extra two days service run via palghat tirupati rout .this is also very important rout. Most of the peoples waited for that. And in the last rail budget chennai trivandrum duronto is introduced. I am saying why railway officials does not have any sence.except that if they try to operate A /C SUPER FAST EXPRESS. This will be a much much more important trains on that routi