You decide to make one last wish to keep the bikes and the ability to fly forever. The Djinn grants your wish, and you and your friends are overjoyed. You'll be able to fly and have adventures whenever you want, for the rest of your lives.
You say goodbye to the Djinn, who thanks you for freeing him from the Hot Wheels car, and you all fly off into the sunset, ready for more adventures together.
As you fly, you realize that your wishes have brought you closer to your friends and given you memories that will last forever. You're grateful for the experiences and the memories, and you're excited for what the future holds.
The End