user: Question: The Eastern Creek Raceway circuit is on what date?
Columns: ['Circuit', 'Location / State', 'Date', 'Winner', 'Team']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Eastern Creek Raceway', 'Sydney , New South Wales', '25 - 27 Jan', 'Craig Lowndes', 'Holden Racing Team']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Circuit" = 'Eastern Creek Raceway';