Create class and few functions php

Task: Make simple train system communicator Class I need as the reuslt: class RzdFacade { public function getTrainsList(Search $search) { //this function is forming request to the thrain system, receiving and processing the answer return //return array or Collection of the trains } public function getCarriagesList(Train $train) { //this function is forming request to the thrain system, receiving and processing the answer return //return array or Collection of the carriges } } Other classes: class Search { public $fromStation; //Contains uic code departure station (This is railway station code, consisting of 7 digits) public $toStation; //Contains uic code arrival station /** @var DateTime */ public $departDate; } class Train { public $number; /** @var TrainCategory */ public $category; /** @var DateTime */ public $departTime; /** @var DateTime */ public $arrivalTime; /** @var int */ public $travelTime; //travel time in minutes } class Carriage { public $number; /** @var CarriageType */ public $type; public $freePlaces; public $price; } Additional terms: 1. You can add new classes and improve / add to the existing classes 2. In this code may be something left out or there may be errors. In this case, correct. 3. TrainCategory and CarriageType not wound, they need to add classes. 4. The rest of the architecture and the code - at your discretion. 5. DB ignore - believe that everything happens without it. Information requests, refer to other files: [login to view URL] [login to view URL] [login to view URL]