user: Question: Name the lowest average for interview more than 9.57 and Delaware and evening gown more than 9.77
Columns: ['Country', 'Interview', 'Swimsuit', 'Evening Gown', 'Average']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Delaware', 9.73, 9.65, 9.77, 9.71]
SQL:

assistant: SELECT MIN("Average") FROM "Table" WHERE "Interview" > 9.57 AND "Country" = 'Delaware' AND "Evening Gown" > 9.77;