Need one advice. My Friend booked ticket from PNBE to NDLS in this train on Wednesday, 1A. 2 of his tickets got confirmed by the time chart was prepared, but third ticket remained in W/L1. He has filed TDR by 12:30 PM(train departure from PNBE is 10:50 AM) as all three passengers decided not to travel. I am unable to understand, as what will be the TDR process in this case? Anyone can advice.