Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_88 (transfer_fee VARCHAR, transfer_window VARCHAR, name VARCHAR)
### Question:
Name the transfer fee with a transfer window of summer for schollen
### Answer:
SELECT transfer_fee FROM table_name_88 WHERE transfer_window = "summer" AND name = "schollen"