user: Question: Who was the opponent on June 29?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Attendance', 'Record']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['June 1', '@ Pirates', '2–0', 'Wagner (4–5)', 15633.0, '26–25']
SQL:

assistant: SELECT "Opponent" FROM "Table" WHERE "Date" = 'June 29';