@Dipyaman Basu*: Re# 97391-17
Need example for diff PQ Quota in Rajdhani/Express for same day journey!!
RL Quota can be guessed, bt not PQ Quota.
Its all so complex
eg. LTT-ALD - Booking happen in...
more... GN & PQ Quota, for trains like Godaan (GNWL & PQWL can be seen)