in what year did the buick engine start in 1st ?
CREATE TABLE table_204_939 (
    id number,
    "year" number,
    "chassis" text,
    "engine" text,
    "start" text,
    "finish" text
)
SELECT "year" FROM table_204_939 WHERE "engine" = 'buick' AND "start" = 1
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: in what year did the buick engine start in 1st ? ### Input: CREATE TABLE table_204_939 (
    id number,
    "year" number,
    "chassis" text,
    "engine" text,
    "start" text,
    "finish" text
) ### Response: SELECT "year" FROM table_204_939 WHERE "engine" = 'buick' AND "start" = 1