fetch lviv pshemisl

setInterval(() => {
    fetch("https://booking.uz.gov.ua/train_search/", {
  "headers": {
    "accept": "*/*",
    "accept-language": "en-US,en;q=0.9",
    "cache-version": "761",
    "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
    "sec-ch-ua": "\"Not.A/Brand\";v=\"8\", \"Chromium\";v=\"114\", \"Google Chrome\";v=\"114\"",
    "sec-ch-ua-mobile": "?0",
    "sec-ch-ua-platform": "\"Windows\"",
    "sec-fetch-dest": "empty",
    "sec-fetch-mode": "cors",
    "sec-fetch-site": "same-origin",
    "x-requested-with": "XMLHttpRequest"
  },
  "referrer": "https://booking.uz.gov.ua/?from=2200001&to=5100096&date=2023-07-05&time=00%3A00&url=train-list",
  "referrerPolicy": "strict-origin-when-cross-origin",
  "body": "from=2218000&to=5100096&date=2023-07-06&time=00%3A00",
  "method": "POST",
  "mode": "cors",
  "credentials": "include"
}).then(res => res.json()).then(res => {

      if(res.data && !res.data.warning) {
          console.warn('билеты!!!!!!!!!', res.data);
          let audio = new Audio('https://zvukipro.com/uploads/files/2018-10/1540226754_z_uki-dlya-dosto_aniya-sosedey-16.mp3');
audio.play();
      } else if(!res.data) {
          console.log(res);
      } else {
          console.log('no');
      }
  }).catch(err => console.log(err));
}, 30000);