user: Question: What is the date with Ellis as the decision and St. Louis as the visitor?
Columns: ['Date', 'Visitor', 'Score', 'Home', 'Decision', 'Record']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['February 2', 'Phoenix', '2 – 3', 'Nashville', 'Ellis', '27–21–5']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Decision" = 'Ellis' AND "Visitor" = 'St. Louis';