<script>
  gtag('event', 'page_view', {
    'send_to': 'AW-984788836',
    'user_id': 'replace with value',
    'value': 'replace with value',
    'items': [{
      'origin': 'replace with value',
      'destination': 'replace with value',
      'start_date': 'replace with value',
      'end_date': 'replace with value',
      'google_business_vertical': 'flights'
    }, {
      'id': 'replace with value',
      'location_id': 'replace with value',
      'google_business_vertical': 'real_estate'
    }, {
      'id': 'replace with value',
      'google_business_vertical': 'retail'
    }, {
      'id': 'replace with value',
      'location_id': 'replace with value',
      'google_business_vertical': 'custom'
    }]
  });
</script>