private async void GetSessions(List <ParkingSession> active, List <ParkingSession> past)
        {
            ResponseModel responseActive = await _pk.GetPastSesstionsForOwner(_userId);

            ResponseModel responsePast = await _pk.GetActiveSesstionsForOwner(_userId);

            active = (List <ParkingSession>)responseActive.Data;
            past   = (List <ParkingSession>)responsePast.Data;
        }