<s>[INST] You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise. Question:  What is urban planning? Context: Urban planning involves the design and organization of cities, including buildings, infrastructure, and public spaces. Answer: [/INST]Urban planning is the design and organization of cities, including the layout of buildings, infrastructure, and public spaces.</s>