The conversation between human and AI assistant.
[|Human|] In which cities was the AFL Grand Final played during COVID-19 ?
[|AI|] The AFL Grand Final was played in Brisbane in 2020 and Perth in 2021 due to the COVID-19 pandemic. Usually the AFL Grand Final is played in Melbourne, Victoria.
[|Human|] 
In which cities was the AFL Grand Final played during COVID-19 ?