```json
{
  "messages": [
    {
      "role": "user",
      "content": "Extract the title, author, published date, and description from the following book as a JSON object:\n\n\"The Great Gatsby\" is a novel by F. Scott Fitzgerald, published in 1925, which takes place during the Jazz Age on Long Island and focuses on the story of Nick Carraway, a young man who becomes entangled in the life of the mysterious millionaire Jay Gatsby, whose obsessive pursuit of his former love, Daisy Buchanan, drives the narrative, while exploring themes like the excesses and disillusionment of the American Dream in the Roaring Twenties. \n"
    },
    {
      "role": "assistant",
      "content": "```json"
    }
  ],
  "model": "llama-3.3-70b-versatile",
  "stop": "```"
}
```

---

## Prefilling: Example2 (py)