Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Create a 3-sentence story about a brave knight and a dragon.

### Response:
Once upon a time, there was a brave knight who had the courage to face a dragon. He bravely charged at the dragon and managed to slay the beast with his sword. The kingdom celebrated the knight's heroic victory over the dragon and rewarded him generously.