user: Question: What is the number for the interview in Illinois when the preliminary is less than 8.558?
Columns: ['Country', 'Preliminary', 'Interview', 'Swimsuit', 'Evening Gown', 'Average']
Types: ['text', 'real', 'real', 'real', 'real', 'real']
Sample row: ['Texas', 9.14, 9.155, 9.222, 9.466, 9.281]
SQL:

assistant: SELECT "Interview" FROM "Table" WHERE "Country" = 'Illinois' AND "Preliminary" < 8.558;