user: Question: Name the date when the surface was Clay and the score was 6–1, 6–2 and Runner-up
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Opponent', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '18 September 1995', 'Cluj , Romania', 'Clay', 'Raluca Sandu', '6–3, 6–3']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Surface" = 'Clay' AND "Score" = '6–1, 6–2' AND "Outcome" = 'Runner-up';