Extract all of the dates mentioned in this paragraph and list them using bullets in the format {Date} - {Description}
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Extract all of the dates mentioned in this paragraph and list them using bullets in the format {Date} - {Description}

### Input:
The Old Thatch Tavern became the brewery for Stratford-upon-Avon in 1470 when it was also a pub. It has been a licensed pub since 1623 and it is claimed that it is the oldest pub in Stratford.

### Response:

The Old Thatch Tavern became the brewery for Stratford-upon-Avon in 1470 when it was also a pub. It has been a licensed pub since 1623 and it is claimed that it is the oldest pub in Stratford.
• 1470 - when the Old Thatch Tavern became a brewery
• 1623 - when the Old Thatch Tavern became a licensed pub