user: Question: When is the scheduled date for the farm having 17 turbines?
Columns: ['Wind Farm', 'Scheduled', 'Capacity (MW)', 'Turbines', 'Type', 'Location']
Types: ['text', 'text', 'real', 'real', 'text', 'text']
Sample row: ['Codling', 'Unknown', 1100.0, 220.0, 'Unknown', 'County Wicklow']
SQL:

assistant: SELECT "Scheduled" FROM "Table" WHERE "Turbines" = 17.0;