user: Question: What is the Date, when the Team Record is 2-0?
Columns: ['Week', 'Date', 'Opponent', 'Result', 'Attendance', 'Team Record', 'Game Site']
Types: ['real', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'September 11, 1960', 'at Oakland Raiders', 'W 37–22', '12,703', '1-0', 'Kezar Stadium']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Team Record" = '2-0';