user: Question: What is Award, when Category is "Best Actor", and when Year is less than 1988?
Columns: ['Year', 'Award', 'Category', 'Film', 'Result']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [1986.0, 'Kinnera Award', 'Best Actor', 'Kaliyuga Pandavulu', 'Won']
SQL:

assistant: SELECT "Award" FROM "Table" WHERE "Category" = 'Best Actor' AND "Year" < 1988.0;