user: Question: Which Date has an Outcome of Winner, and a Score of 7–5, 6–4?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Opponent', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '14 May 2006', 'Edinburgh , United Kingdom', 'Clay', 'Mari Andersson', '6–0, 1–6, 3–6']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Outcome" = 'Winner' AND "Score" = '7–5, 6–4';