For People Planning to Book Ticket Here are some important facts-
1. No Concession of any Kind (not even Senior Citizen) and no Quotas.
2. Has Dynamic Pricing (Charges increase with time, same like flight booking).
3. For some reason the Online Ticket Booking opens 15 days before Departure.
4....
more... Starting fare is stated as Rs.4000 but when I checked on opening day (on 10th May for 25th May) it was Rs.5500. (Maybe they open booking earlier on Ticket Counters).
5. Food Charges included in fare.
6. No Cancellation Possible unless Train itself is Cancelled.
7. Need to provide Proof info at booking time(Just like while booking Tatkal Tickets).
Fact -
For June 1 Bangalore-Patna IndiGo Flight Charge is Rs. 7800. !!!!!