The Dragon Machine (Summarising)

One rainy night, George saw his first dragon. He was unnoticed and overlooked, just like the dragons. He went to the library and the dragons followed him. While the dragons were following him they made heaps of messes. Then George found a map to a very overlooked island that dragons will be safe. So he built a machine and flew to the island. But he was imagining the whole time. Then when he got home his family was happy so they gave him a dog and a cake. But was it really a dog?