user: Question: Name the original air date for production code 1L16
Columns: ['No. in series', 'No. in season', 'Title', 'Directed by', 'Written by', 'Original air date', 'Production code']
Types: ['real', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: [151.0, 1.0, '"Book of Renovation, Chapter 1"', 'Mark Tinker', 'William M. Finkelstein', 'October7,1993', '1L01']
SQL:

assistant: SELECT "Original air date" FROM "Table" WHERE "Production code" = '1L16';