user: Question: What is Round, when Winner is "Ivanovic", when Year is less than 2008, and when Tournament is "Paris"?
Columns: ['Year', 'Tournament', 'Surface', 'Round', 'Winner', 'Score']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2005.0, 'Miami', 'Hard', '4R', 'Ivanovic', '6–3, 3–6, 7–5']
SQL:

assistant: SELECT "Round" FROM "Table" WHERE "Winner" = 'Ivanovic' AND "Year" < 2008.0 AND "Tournament" = 'Paris';