HI,I HAVE THESE DATA
i want to find all paths between 2 places for example
?- route(paris,athens,mo,A).
A = [flight(paris,milano,ba4733,8), flight(milano,london,ba4733,10), flight(london,athens,ba4822,15)] ;
also to flight from place1 to place2 needs Day1=Day2 and Arrival time<=departure...