Customer has annual season ticket from A to B running from 1/1/16 to 31/12/16.
The ticket was priced by TPE from 1/1 to 14/5. Northern took over pricing the flow from 15/5 to 31/12.
TPE declared void days for 2, 4, 5, 9, 25 April / 9, 26 May / 9, 22, 23, 24 June / 11, 13, 19, 30 July / 22...