Fastest and easiest way to book train tickets

After a 2 month long grind, we have managed to launch train bookings on Cleartrip. Under the hood we have implemented a really fast search and fare engine to accomplish the feat of serving search results in sub 100 milliseconds. This means one can search, check availability and book train tickets in less than one minute. This is a remarkable change over the long queues that everybody had to stand on reservation counters.