Given the task definition, example input & output, solve the new input case.
You are given a concatenated string consisting of two parts that are separated by a newline character. The first part is the user's initial question during a human computer conversation, the second part is a clarifying question asked by the computer in response to the question asked by the user. You should read the input, then generate a valid prediction of the user's response to the computer's clarifying question. A valid prediction will clarify the user's correct intent in the initial question.
Example: User: Find information about joints in the human body. 
Computer: what specific joint are you interested in
Output: i am interested in joint pain treatments in general
The user want to know joints in general, not a specific joint.

New input case for you: User: Find information about the BART (Bay Area Rapid Transit) system in San Francisco. 
Computer: are you interested in bart sf the company
Output:
yes i would like to find maps of the bart sf system