public MilesHelper(
     IMathHelper mathHelper,
     IClientRepository clientRepository,
     IMileRepository mileRepository,
     IProgramTierRepository programTierRepository,
     ISeatClassRepository seatClassRepository
     )
 {
     _mathHelper            = mathHelper;
     _clientRepository      = clientRepository;
     _mileRepository        = mileRepository;
     _programTierRepository = programTierRepository;
     _seatClassRepository   = seatClassRepository;
 }
 public SeatClassService(IUnitOfWork unitOfWork,
                         ISeatClassRepository seatClassRepository) : base(unitOfWork)
 {
     this.SeatClassRepository = seatClassRepository;
 }