Need advice from seniors/experts if I can go ahead and book a 2AC ticket for journey date 30th September for this train (#12703), from Kharagpur Jn - Secunderabad Jn. Current availability position ( at 6.45 pm on 27th Sept.) for 2AC is: GNWL22/WL8. So, if I book now, would this confirm by the journey date (esp. keeping in view the ongoing festival rush and there being less than 3 full days for the journey date)? Please advise.