Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Explain how an AI assistant can help with purchasing decisions.

### Response:
An AI assistant can help with purchasing decisions by providing information and insights relating to prices, product features, reviews, and comparisons. It can recommend products based on a person's preferences, budget, and buying history. AI assistants can collect and process data from multiple sources to provide helpful product recommendations, making the purchasing process quicker and easier.