Hi, yes book 2 adults, 1 child, 1 INF and then add 1 x skycouch. 1 skycouch would allow you to have child in window, middle empty and aisle seat for adult + INF. Other adult would then be in a standard seat across the aisle. If you book 2 x skycouches it would be much better as the adults can have a row each with 1 child. You don’t have to use the INF pod but it’s good for safety. If you don’t use INF pod, the INF can just wear the skycouch INF harness, this allows then to safely sleep in the skycouch space with adult or other child using ‘skycouch loop belt’.