sc

    const CHARGE_MAPPING = [
        'enuygun' => [
            'business' => [
                'dom' => [
                    'change_route' => [
                        'price' => 80,
                        'currency' => 'TRY',
                    ],
                    'cancel-flight' => [
                        'price' => 60,
                        'currency' => 'TRY',
                    ]
                ],
                'int' => [
                    'change_route' => [
                        'price' => 35,
                        'currency' => 'EUR',
                    ],
                    'cancel-flight' => [
                        'price' => 15,
                        'currency' => 'EUR',
                    ]
                ]
            ],
            'ekonomi' => [
                'dom' => [
                    'change_route' => [
                        'price' => 50,
                        'currency' => 'TRY',
                    ],
                    'cancel-flight' => [
                        'price' => 30,
                        'currency' => 'TRY',
                    ]
                ],
                'int' => [
                    'change_route' => [
                        'price' => 25,
                        'currency' => 'EUR',
                    ],
                    'cancel-flight' => [
                        'price' => 10,
                        'currency' => 'EUR',
                    ]
                ]
            ]
        ],
        'wingie' => [
            'business' => [
                'dom' => [
                    'change_route' => [
                        'price' => 27,
                        'currency' => 'EUR',
                    ],
                    'cancel-flight' => [
                        'price' => 22,
                        'currency' => 'EUR',
                    ],
                    'involv-reissue' => [
                        'price' => 27,
                        'currency' => 'EUR',
                    ],
                    'involv-cancel' => [
                        'price' => 17,
                        'currency' => 'EUR',
                    ]
                ],
                'int' => [
                    'change_route' => [
                        'price' => 42,
                        'currency' => 'EUR',
                    ],
                    'cancel-flight' => [
                        'price' => 27,
                        'currency' => 'EUR',
                    ],
                    'involv-reissue' => [
                        'price' => 42,
                        'currency' => 'EUR',
                    ],
                    'involv-cancel' => [
                        'price' => 17,
                        'currency' => 'EUR',
                    ]
                ]
            ],
            'ekonomi' => [
                'dom' => [
                    'change_route' => [
                        'price' => 22,
                        'currency' => 'EUR',
                    ],
                    'cancel-flight' => [
                        'price' => 17,
                        'currency' => 'EUR',
                    ],
                    'involv-reissue' => [
                        'price' => 22,
                        'currency' => 'EUR',
                    ],
                    'involv-cancel' => [
                        'price' => 12,
                        'currency' => 'EUR',
                    ]
                ],
                'int' => [
                    'change_route' => [
                        'price' => 32,
                        'currency' => 'EUR',
                    ],
                    'cancel-flight' => [
                        'price' => 22,
                        'currency' => 'EUR',
                    ],
                    'involv-reissue' => [
                        'price' => 32,
                        'currency' => 'EUR',
                    ],
                    'involv-cancel' => [
                        'price' => 12,
                        'currency' => 'EUR',
                    ]
                ]
            ]
        ]
    ];