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¢ 1470 - when the Old Thatch Tavern became a brewery
â¢ 1623 - when the Old Thatch Tavern became a licensed pub
[|Human|] 
Extract all of the dates mentioned in this paragraph and list them using bullets in the format {Date} - {Description}