private bool IsBookingCodeExists(string bookingCode)
        {
            var booking = SubscriptionBookingsList.FirstOrDefault(x => x.BookingCode == bookingCode.Trim().Replace(" ", ""));

            if (booking != null)
            {
                return(true);
            }
            return(false);
        }
 public SubscriptionBookings GetSuspendedByCustomerId(int customerId)
 {
     return(SubscriptionBookingsList.FirstOrDefault(sb =>
                                                    sb.Status == (int)Enums.SubscriptionBookingStatus.Suspended && sb.CustomerId == customerId));
 }