Sir the booking started yesterday morning 8 a.m., and DbY I checked IRCTC and it showed booking not allowed, but yesterday it started showing booking starts from 08:00, but at that time I went for my HALF-YEARLY EXAMINATION, then when I came back I told my mother about this train (as I live in Kota not without my father and mother) then she informed my father, then yesterday my father told he'll take ticket today as his office was closed (My father is an railway employee), so because of this confusion these things happened.