I made a mistake when purchasing these tickets as I put the departure and arrival place in the wrong way around when purchasing in a rush. You will need a railcard to use these tickets. They depart London Kings Cross 16th Oct 2012 @ 13.08 and arrives in Retford @ 14.48. The return journey is 17th Oct 2012 departing Retford @ 14.39 and arrives London Kings Cross at 16.25.