Hi Team, I've a doubt on getting unreserved Ticket while Travelling. For example a train runs from Source A to Destination B with approximately 12 hrs Journey. But I have current availability upto a intermediate station named C in which the train stops only for 2 mins. So if I travelled to A to C with current availability booking, how can I take unreserved Ticket for intermediate station C to Destination B without going to counter as I've only 2 mins to change my compartment.