Then you could put together some ice blocks to make the dome, which would sit on top of the walls.
assitant
The hardest part will be the dome, but I think it should be possible to fill the gaps between the blocks with snow and then build a dome.
assistant
how do you make an igloo?
user
An igloo is a building with a dome-shaped roof made of blocks of ice.
assistant
Okay so what do I need?
user
You’d need to start by cutting some blocks of ice, and then putting them together to make the walls of the igloo.  I think this might be a good example for our next lesson on language...can you try to help me improve the wording of my sentence?
assistant
Okay, and then what?
user