Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_90 (serial_no VARCHAR, entered_service VARCHAR, owner VARCHAR)
### Question:
What is the Serial number of the Locomotive that Entered Service in November 1984 and has an Owner of Chicago Freight Car Leasing Australia?
### Answer:
SELECT serial_no FROM table_name_90 WHERE entered_service = "november 1984" AND owner = "chicago freight car leasing australia"