user: Question: What is the skip when Tony Angiboust was a lead?
Columns: ['Season', 'Skip', 'Third', 'Second', 'Lead']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1989-90', 'Jan Henri Ducroz', 'Spencer Mugnier', 'Sylvain Ducroz', 'Thomas Dufour']
SQL:

assistant: SELECT "Skip" FROM "Table" WHERE "Lead" = 'Tony Angiboust';