For return train in trichy timings needs to change. At 18.30 Vaigai express timing. 19.10 is Nagercoil CST timing... Can we change timing after Nagercoil CST at Trichy. There is no more train after Nagercoil CST. Next train is Kanyakumari express only. Can consider that time. Needs to change timing from Tanjore and Trichy also.