What game number was played on April 23, with Boston as the road team?
CREATE TABLE table_9975 (
    "Game" text,
    "Date" text,
    "Home Team" text,
    "Result" text,
    "Road Team" text
)
SELECT "Game" FROM table_9975 WHERE "Road Team" = 'boston' AND "Date" = 'april 23'
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: What game number was played on April 23, with Boston as the road team? ### Input: CREATE TABLE table_9975 (
    "Game" text,
    "Date" text,
    "Home Team" text,
    "Result" text,
    "Road Team" text
) ### Response: SELECT "Game" FROM table_9975 WHERE "Road Team" = 'boston' AND "Date" = 'april 23'