user: Question: What is Date (Opening), when Year is less than 2010, and when Date (Closing) is "September 28"?
Columns: ['Year', 'Date (Opening)', 'Date (Closing)', 'Opening Film', 'Number of Screening']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2004.0, 'August 30', 'September 5', 'Deconstruction of Korean Housewife', '129 films 99 televised']
SQL:

assistant: SELECT "Date (Opening)" FROM "Table" WHERE "Year" < 2010.0 AND "Date (Closing)" = 'September 28';