[
    {
        "id": 1,
        "from": "client",
        "text": "Hi I need lowering the engine operating temperature from approximately 105 to 90.",
        "file_url": "",
        "timestamp": "2026-05-11T11:05:17+02:00"
    },
    {
        "id": 2,
        "from": "admin",
        "text": "the support can provide only solution exisiting in oneclicktune  sorry",
        "file_url": "",
        "timestamp": "2026-05-11T11:08:08+02:00"
    }
]