Second Sitting class coaches have to be added in the DADAR-TIRUNELVELI Weekly Expresses which runs via Madurai,Erode,Coimbatore,Mangaloru and Konkan Route.This train starts at Tirunelveli at 7.10 am and travel through Coimbatore in the day time and arrive MangalorU at 10.20 pm.So Second Sitting class reserved coaches have to be attached for the benefit of common people..