Which air dates have 1.229 canadian viewers (millions)?
CREATE TABLE table_18424435_5 (
    us_air_date VARCHAR,
    canadian_viewers__million_ VARCHAR
)
SELECT us_air_date FROM table_18424435_5 WHERE canadian_viewers__million_ = "1.229"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which air dates have 1.229 canadian viewers (millions)? ### Input: CREATE TABLE table_18424435_5 (
    us_air_date VARCHAR,
    canadian_viewers__million_ VARCHAR
) ### Response: SELECT us_air_date FROM table_18424435_5 WHERE canadian_viewers__million_ = "1.229"