Conversation so far:
where are they playing the super bowl this year
Super Bowl LIV was played on February 2, 2020, at Hard Rock Stadium in Miami Gardens, Florida.
where was the super bowl game played in 2019
Super Bowl LIII was played at Mercedes Benz Stadium in Atlanta, Georgia

Question: when was the game played in 2019
Self-contained rewrite: when was the super bowl game played in 2019