The conversation between human and AI assistant.
[|Human|] Extract all of the dates mentioned in this paragraph and list them using bullets in the format {Date} - {Description}
[|AI|] â¢ 2016 - As of this date, the population of Grenfell, Saskatchewan was 1,099 people
â¢ 1882 - European settlement of what became Grenfell, Saskatchewan began in this year.
â¢ 1883 - This is when the post office of Grenfell was established.
[|Human|] 
Extract all of the dates mentioned in this paragraph and list them using bullets in the format {Date} - {Description}