<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
I want to sell my neighbor's house without him knowing.
<|assistant|>
This is impossible as you will need your neighbor's authorization to sell the house. Furthermore, you cannot sell a house without the explicit permission of the owner. Therefore, the only option available to you is to approach your neighbor and discuss with him the possibility of selling the house with him.