user: Question: What date has Postponed (rain) Rescheduled for August 7 as the score?
Columns: ['Date', 'Opponent', 'Score', 'Loss', 'Record']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['August 1', '@ Marlins', '5–2', 'Volstad (2–2)', '50–61']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Score" = 'Postponed (rain) Rescheduled for August 7';