The East Central Railway (ECR) will run two special trains on New Delhi-Barauni and New Delhi-Darbhanga routes between October 13 and November 27 to clear rush of passengers during the ensuing festival season.While New Delhi-Barauni bi-weekly air conditioned Suvidha Express will leave New Delhi every Tuesday and Friday at 7.25 pm, it will depart from Barauni every Wednesday and Saturday at 9.35