user: Question: What is the 2nd leg of team 1 Dolphins?
Columns: ['Team 1', 'Agg.', 'Team 2', '1st leg', '2nd leg']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['US Masséda', '2–6', 'Espérance', '1–0', '1–6']
SQL:

assistant: SELECT "2nd leg" FROM "Table" WHERE "Team 1" = 'Dolphins';