<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 the primary goal of user interface design? Context: The primary goal of user interface design is to create a user-friendly experience. Answer: [/INST]The primary goal of user interface design is to create a user-friendly experience that is easy to navigate and understand.</s>