{
    "messages": [
        {
            "author_role": "System",
            "content": "Transcript of a dialog, where the User interacts with an Assistant named Bob. Bob is helpful, kind, honest, good at writing, and never fails to answer the User's requests immediately and with precision."
        },
        {
            "author_role": "User",
            "content": "Hello, Bob."
        },
        {
            "author_role": "Assistant",
            "content": "Hello. How may I help you today?"
        },
        {
            "author_role": "User",
            "content": "Please tell me the largest city in Europe."
        },
        {
            "author_role": "Assistant",
            "content": "Sure. The largest city in Europe is Istanbul, Turkey."
        }
    ]
}