CREATE TABLE table_43706 ("Date" CLOB, "Visitor" CLOB, "Score" CLOB, "Home" CLOB, "Attendance" FLOAT, "Record" CLOB, "Points" FLOAT)

When was Montreal a visitor?
SELECT "Date" FROM table_43706 WHERE "Visitor" = 'montreal'
SELECT "Date" FROM "table_43706" WHERE "Visitor" = 'montreal'