public MarketValueCalulator(ILogger logger,
                             IMarketDataClient marketDataClient,
                             ICashApiClient cashApi,
                             ILotApiClient lotsApi)
 {
     this.logger           = logger;
     this.marketDataClient = marketDataClient;
     this.cashApi          = cashApi;
     this.lotsApi          = lotsApi;
 }
 public FlightService(ILotApiClient lotApiClient)
 {
     this.lotApiClient = lotApiClient;
 }