system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
what bicycle should I buy?


assistant
Buying the right bicycle depends on how much money you want to spend and what you want to use the bicycle for.  So first decide on a budget, then go to a local bike shop and talk to them about what kinds of bicycles they sell for the needs that you have.