Database: bakery_1
Question: What are the receipt numbers for a customer with the last name Logan who purchased a croissant?
SQL:
SELECT T1.ReceiptNumber FROM receipts AS T1 JOIN items AS T2 ON T1.ReceiptNumber  =  T2.receipt JOIN goods AS T3 ON T2.item  =  T3.id JOIN customers AS T4 ON T4.Id  =  T1.CustomerId WHERE T3.food  =  "Croissant" AND T4.LastName  =  'LOGAN'