{
    "action": "tool_call",
    "reasoning": "I need to find the time period covered by the dataset. The 'Day' column contains date strings like '25-Jun'. I will query the distinct date values to determine the range.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT DISTINCT Day FROM raw.callyeah_analytics_2026_07_23 WHERE Day LIKE '%-%' AND Day NOT IN ('Out-of-scope request', 'AI Resolved', 'Abandoned') ORDER BY Day",
        "purpose": "Find the time period covered by the dataset by extracting date values from the Day column.",
        "source": "raw"
    }
}