user: Question: Which Friendly competition took place on 19 April 1979?
Columns: ['Date', 'Venue', 'Score', 'Result', 'Competition']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['28 March 1979', 'Lokomotiv Republican Sports Complex , Simferopol', '2–0', '3–1', 'Friendly']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Competition" = 'Friendly' AND "Date" = '19 April 1979';