I have produced my monthly ticket(Valid from from 12/05/2008 to 11/06/2008) along with I-card for advance ticket at Burdwan railway station counter on 08.06.2008, 7.25 am. My monthly ticket was valid up to 11.06.2008, but counter Clark mistake to type the date of validity. so my advance ticket valid from 08/06/2008 to 07/07/2008.I have requested him to correct the date of validity but he refused to correct and told me to complain against him any where as you wish. So I request you please arrange to refund money of overlaps days and take necessary action against the ticket counter Clark. Monthly tickets along with I-Card attached here with for your ready reference.