Here's a small guide that should help you successfully complete the domino task:

1. Check all the dominoes in your storage. If there is an airship button on a domino, then it is a decoration and won't be suitable for the path.
2. A domino turns into glass as soon as its edge touches a similar edge of another domino! Don't just put all of the dominos down, this won't get the task completed. You need to place one piece at a time and check it.
3. If there is a suitable domino, put it close to the nearest one in the row (1 to 1, 2 to 2, 3 to 3, etc.) and click it 2 times. If the domino has turned into glass, then pick the next one. Example: