sample lesson format

{
    "programs": [
        {
            "id": 1, 
            "lesson_name": "lesson 1",
            "lessons": [
                {
                    "id": 1, 
                    "title": "Regular Lesson",
                    "price": 15.00,
                    "duration": 30,
                    "number_of_lessons": 1,
                    "isTrial": false
                }
            ]
        },
        {
            "id": 2,
            "lesson_name": "lesson 2",
            "lessons": [
                {
                    "id": 1,
                    "title": "Regular Lesson",
                    "price": 70,
                    "duration": 30,
                    "number_of_lessons": 5,
                    "isTrial": false
                }
            ]
        },
        {
            "id": 3,
            "lesson_name": "lesson 3",
            "lessons": [
                {
                    "id": 1,
                    "title": "Regular Lesson",
                    "price": 15.00,
                    "duration": 40,
                    "number_of_lessons": 1,
                    "isTrial": false
                }
            ]
        },
        {
            "id": 4,
            "lesson_name": "lesson 4",
            "lessons": [
                {
                    "id": 1,
                    "title": "Regular Lesson",
                    "price": 10.00,
                    "duration": 30,
                    "number_of_lessons": 1,
                    "isTrial": true
                }
            ]
        }
    ]
}