sample_data.json

{
	"airlines": [{
		"code": "AC",
		"name": "Air Canada"
	}],
	"airports": [{
			"code": "YUL",
			"city_code": "YMQ",
			"name": "Pierre Elliott Trudeau International",
			"city": "Montreal",
			"country_code": "CA",
			"region_code": "QC",
			"latitude": 45.457714,
			"longitude": -73.749908,
			"timezone": "America/Montreal"
		},
		{
			"code": "YVR",
			"city_code": "YVR",
			"name": "Vancouver International",
			"city": "Vancouver",
			"country_code": "CA",
			"region_code": "BC",
			"latitude": 49.194698,
			"longitude": -123.179192,
			"timezone": "America/Vancouver"
		}
	],
	"flights": [{
			"airline": "AC",
			"number": "301",
			"departure_airport": "YUL",
			"departure_time": "07:35",
			"arrival_airport": "YVR",
			"arrival_time": "10:05",
			"price": "273.23"
		},
		{
			"airline": "AC",
			"number": "302",
			"departure_airport": "YVR",
			"departure_time": "11:30",
			"arrival_airport": "YUL",
			"arrival_time": "19:11",
			"price": "220.63"
		}
	]
}