I want the ends for transfer fee of free and goals being 0 for roy carroll
CREATE TABLE table_55608 (
    "Nat." text,
    "Name" text,
    "Since" text,
    "Goals" real,
    "Ends" real,
    "Transfer fee" text
)
SELECT "Ends" FROM table_55608 WHERE "Transfer fee" = 'free' AND "Goals" = '0' AND "Name" = 'roy carroll'
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: I want the ends for transfer fee of free and goals being 0 for roy carroll ### Input: CREATE TABLE table_55608 (
    "Nat." text,
    "Name" text,
    "Since" text,
    "Goals" real,
    "Ends" real,
    "Transfer fee" text
) ### Response: SELECT "Ends" FROM table_55608 WHERE "Transfer fee" = 'free' AND "Goals" = '0' AND "Name" = 'roy carroll'