What date did the episode air when guy grossi won?
CREATE TABLE table_29281529_2 (airdate VARCHAR, winner VARCHAR)
SELECT airdate FROM table_29281529_2 WHERE winner = "Guy Grossi"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29281529_2 (airdate VARCHAR, winner VARCHAR) Question: What date did the episode air when guy grossi won? [/INST] SELECT airdate FROM table_29281529_2 WHERE winner = "Guy Grossi" </s>