user: Question: Tell me the date for Nicolas Pereira
Columns: ['Date', 'Tournament', 'Surface', 'Partnering', 'Opponent in the final', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['7 February 1991', 'Tel Aviv , Israel', 'Hard', 'Michiel Schapers', 'Javier Frana Leonardo Lavalle', '6–2, 6–7, 6–3']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Partnering" = 'Nicolas Pereira';