What is the build date of the model with a PRR Class of brs24?
CREATE TABLE table_54317 (
    "PRR Class" text,
    "Builder\u2019s Model" text,
    "Build date" text,
    "Total produced" real,
    "Wheel arrangement" text,
    "Service" text,
    "Power output" text
)
SELECT "Build date" FROM table_54317 WHERE "PRR Class" = 'brs24'
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 is the build date of the model with a PRR Class of brs24? ### Input: CREATE TABLE table_54317 (
    "PRR Class" text,
    "Builder\u2019s Model" text,
    "Build date" text,
    "Total produced" real,
    "Wheel arrangement" text,
    "Service" text,
    "Power output" text
) ### Response: SELECT "Build date" FROM table_54317 WHERE "PRR Class" = 'brs24'