user: Question: When did the Tournament of The Tour Championship take place?
Columns: ['Date', 'Tournament', 'Location', 'Winner', 'Score', '1st prize ( $ )']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['Jan 12', 'Infiniti Tournament of Champions', 'California', 'Steve Elkington (3)', '279 (–9)', 144000.0]
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Tournament" = 'The Tour Championship';