user: Question: Which Partner is on 22 April 2002?
Columns: ['Outcome', 'Date', 'Tournament', 'Surface', 'Partner', 'Opponents', 'Score']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', '18 April 1988', 'Madrid , Spain', 'Clay', 'Jason Stoltenberg', 'Sergio Casal Emilio Sánchez', '7–6, 6–7, 3–6']
SQL:

assistant: SELECT "Partner" FROM "Table" WHERE "Date" = '22 April 2002';