i want to travel from Jaunpur to Mumbai LTT by train no. 22104 on 20/11/2013. The availability position in 2AC class is W/L whereas on the same date tkts are availabe in 2AC FROM Allahabad. I want to know if I can buy tkts in 22104 UP from Jaunpur to LTT boarding Jaunpur but reservation from ALD to LTT?