private TcpPackage WrapDeletePersistentSubscriptionCompleted(
            ClientMessage.DeletePersistentSubscriptionToStreamCompleted msg)
        {
            var dto = new DeletePersistentSubscriptionCompleted(
                (DeletePersistentSubscriptionCompleted.Types.DeletePersistentSubscriptionResult)msg
                .Result, msg.Reason);

            return(new TcpPackage(TcpCommand.DeletePersistentSubscriptionCompleted, msg.CorrelationId, dto.Serialize()));
        }