Vivek Express (15906) on 4/12/16 is going from Dibrugarh to Kanyakumari. I am planning to go from Guwahati to Thrissur, Kerala on that train. Waitlist( WL) is 8 for AC 2 tier and WL is 28 for Ac 3 tier. What is the chance of getting the ticket confirmed in both class ?? Plase help, Thank you.