النوايا العربية لكل دور

{
  "id":           "uuid",
  "metadata":     { "vertical": "perfume", "register": "najdi" },
  "conversation": [
    { "role": "user",  "content": "...", "label": "price_inquiry",
      "label_subtype": null, "context_dependent": false },
    { "role": "agent", "content": "..." }
  ]
}