Find optimal activity list based on a given duration and budget using JavaScript

Write a program that will return a list of activities based on a given duration and budget using JavaScript. We should consider the following:

1. One day should be counted as 8 hours
2. The shortest duration and cheap should be counted. In case of same duration consider cheap.

Following are the example activities:

const activities = [ { "id": 7413, "duration": 180, "price": 411 }, { "id": 7099, "duration": 180, "price": 267 }, { "id": 7048, "duration": 240, "price": 264 }, { "id": 6979, "duration": 150, "price": 141 }, { "id": 6811, "duration": 150, "price": 143 }, { "id": 7495, "duration": 120, "price": 423 }, { "id": 7326, "duration": 120, "price": 352 }, { "id": 7574, "duration": 240, "price": 469 }, { "id": 7278, "duration": 180, "price": 312 }, { "id": 7069, "duration": 150, "price": 220 }, { "id": 7194, "duration": 210, "price": 383 }, { "id": 7543, "duration": 240, "price": 481 }, { "id": 8888, "duration": 480, "price": 10 }, { "id": 7435, "duration": 30, "price": 468 }, { "id": 7365, "duration": 210, "price": 380 }, { "id": 7261, "duration": 150, "price": 362 }, { "id": 7208, "duration": 30, "price": 348 }, { "id": 6902, "duration": 120, "price": 102 }, { "id": 6616, "duration": 180, "price": 31 }, { "id": 6865, "duration": 30, "price": 168 }, { "id": 7491, "duration": 90, "price": 441 }, { "id": 7552, "duration": 180, "price": 488 }, { "id": 7148, "duration": 210, "price": 232 }, { "id": 6801, "duration": 150, "price": 127 }, { "id": 6594, "duration": 210, "price": 21 }, { "id": 7331, "duration": 90, "price": 352 }, { "id": 7480, "duration": 150, "price": 450 }, { "id": 7186, "duration": 60, "price": 337 }, { "id": 7031, "duration": 120, "price": 278 }, { "id": 7002, "duration": 60, "price": 284 }, { "id": 6989, "duration": 90, "price": 276 }, { "id": 7019, "duration": 60, "price": 255 }, { "id": 6667, "duration": 30, "price": 72 }, { "id": 6917, "duration": 90, "price": 119 }, { "id": 7475, "duration": 90, "price": 479 }, { "id": 7176, "duration": 210, "price": 266 }, { "id": 6933, "duration": 90, "price": 129 }, { "id": 7444, "duration": 120, "price": 486 }, { "id": 7317, "duration": 90, "price": 302 }, { "id": 7430, "duration": 150, "price": 402 }, { "id": 7466, "duration": 60, "price": 498 }, { "id": 6990, "duration": 180, "price": 296 }, { "id": 6661, "duration": 180, "price": 79 }, { "id": 6583, "duration": 240, "price": 91 }, { "id": 6784, "duration": 120, "price": 121 }, { "id": 7295, "duration": 150, "price": 379 }, { "id": 7474, "duration": 240, "price": 452 }, { "id": 7070, "duration": 150, "price": 251 }, { "id": 7561, "duration": 210, "price": 440 }, { "id": 7478, "duration": 180, "price": 401 }, { "id": 6938, "duration": 120, "price": 122 }, { "id": 7044, "duration": 180, "price": 267 }, { "id": 6610, "duration": 60, "price": 75 }, { "id": 7383, "duration": 90, "price": 441 }, { "id": 6985, "duration": 210, "price": 294 }, { "id": 6686, "duration": 210, "price": 42 }, { "id": 7450, "duration": 240, "price": 414 }, { "id": 7134, "duration": 30, "price": 208 }, { "id": 7366, "duration": 210, "price": 362 }, { "id": 6722, "duration": 180, "price": 29 }, { "id": 6748, "duration": 120, "price": 33 } ];

    const suggestTours = (days, budget) => {
        activities.sort(
            function(a, b) {
                if (a.duration === b.duration) {
                    return a.price - b.price;
                }
                return a.duration > b.duration ? 1 : -1;
            });
        let minuteCnt = 0;
        let priceCnt = 0;
        const result = [];
        const minutes = days * 480;
        for(let i = 0; i < activities.length ; i++) {
            const item = activities[i];
            if((item.duration + minuteCnt) <= minutes && (item.price + priceCnt) <= budget
            ) {
                minuteCnt += item.duration;
                priceCnt += item.price;
                result.push(item.id);
            }
        }
       return result;
    }

    console.log(suggestTours(1, 250)) // [6667,6865]