When this train will be introduced as daily over night express from Trivandrum to Velankanni. If this service introduced as daily express between Trivandrum and Velankanni, we will use this facility as possible. There is no more direct train connectivity from Thiruvarur/Karaikal/Nagapattinam to southern districts. We need to board the train from trichy only. SR should introduce this service for Trivandrum and VLNK connectivity as much as possible.