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
How can I get from San Francisco airport to downtown San Francisco?


assistant
To travel from San Francisco airport to downtown San Francisco, there are multiple different options. You can travel by car or rideshare which normally takes around 20-60 minutes depending on traffic. Another option is to take public transit using BART which has a direct link inside the airport. This can take up to an hour depending on the time of day and weather.