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_50 (season VARCHAR, date VARCHAR)
### Question:
Which season was on 30 October 1977?
### Answer:
SELECT season FROM table_name_50 WHERE date = "30 october 1977"