What is the Transfer window, when the Transfer fee is 'free', and when the Name is Dugdale?
CREATE TABLE table_name_86 (
    transfer_window VARCHAR,
    transfer_fee VARCHAR,
    name VARCHAR
)
SELECT transfer_window FROM table_name_86 WHERE transfer_fee = "free" AND name = "dugdale"
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 Transfer window, when the Transfer fee is 'free', and when the Name is Dugdale? ### Input: CREATE TABLE table_name_86 (
    transfer_window VARCHAR,
    transfer_fee VARCHAR,
    name VARCHAR
) ### Response: SELECT transfer_window FROM table_name_86 WHERE transfer_fee = "free" AND name = "dugdale"