Flexi Fare System - Following if implemented in flexi fare system , the revenue to railways will increase.
1. High fare(1.5 times max) for refundable and normal fare for non - refundable.
2. Also high fare should be varied based on the remaining time for journey date and also available seats. Like D/L method for cricket.
So for genuine passenger will get the ticket...
more... at normal price and agents and touts could be prevented.