What season ended on April 18?
CREATE TABLE table_22383603_1 (season VARCHAR, finish__incl_championship_ VARCHAR)
SELECT season FROM table_22383603_1 WHERE finish__incl_championship_ = "April 18"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22383603_1 (season VARCHAR, finish__incl_championship_ VARCHAR) Question: What season ended on April 18? [/INST] SELECT season FROM table_22383603_1 WHERE finish__incl_championship_ = "April 18" </s>