shipping-portal/app/Classes/Modules/Orders/Services/ConnectOrderToExchangeBooking.php

<?php

namespace App\Classes\Modules\Orders\Services;

use App\Classes\Exceptions\MalformedRequestException;
use App\Classes\General\Eloquent\AbstractUpdateRecord;
use App\Models\ExchangeBookingOrder;
use App\Models\Order;

class ConnectOrderToExchangeBooking extends AbstractUpdateRecord
{
    /**
     * @param Order $order
     * @return \Illuminate\Database\Eloquent\Model
     * @throws MalformedRequestException
     */
    public function execute(Order $order, $exchangeBookingId)
    {
        $model = new ExchangeBookingOrder();
        $model->order_id = $order->id;
        $model->exchange_booking_id = $exchangeBookingId;            

        return $this->handler($model);
    }
}