public async Task <List <Route> > GetRoutesBetween(Airport departure, Airport destination)
{
var searchEngine = SearchEngineFactory <Airport> .GetSearchEngine(SearchAlgorithm.Dijkstra);
var map = await searchEngine.GetMap(new AirportNode(departure), new AirportNode(destination));
var requiredRoutes = await ProcessRoutesInPath(map);
return(requiredRoutes);
}
