test_data/train.json

[
  {
    "messages": [
      {"role": "user", "content": "What is machine learning?"},
      {"role": "assistant", "content": "Machine learning is a subset of artificial intelligence that enables computers to learn and improve from experience without being explicitly programmed."}
    ]
  },
  {
    "messages": [
      {"role": "user", "content": "Explain gravity in simple terms."},
      {"role": "assistant", "content": "Gravity is the force that pulls objects toward each other, like how the Earth pulls things down to the ground."}
    ]
  }
]