Cross-border train journeys through several European countries are the stuff of many a holidaymaker’s dreams. But the reality of trying to buy the tickets, navigating multiple websites without knowing who can help if a connection is missed, can prove less than relaxing. As one MEP puts it, it can often require “five tabs, three apps and a prayer”. Now, however, the European Commission has proposed that before the end of the decade passengers should be able to buy one ticket for one journey and be better protected when trains are late or cancelled. “Europeans will be able with the click of a button to plan, compare and purchase multimodal journeys across borders while benefiting from stronger rail passenger rights, greater transparency and better protection every step of the way,” the EU transport commissioner, Apostolos Tzitzikostas, said on Wednesday, as he published new rules intended to transform the “excessively complex” experience he said rail travellers met when booking tickets.…