user: Question: Name the transfer window of RealMadrid
Columns: ['Name', 'Country', 'Status', 'Moving to', 'Transfer window', 'Transfer fee']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Gio', 'NED', 'Contract Termination', 'Feyenoord', 'Summer', 'Free']
SQL:

assistant: SELECT "Transfer window" FROM "Table" WHERE "Moving to" = 'RealMadrid';