Hello how may I help you? I need to know something about the subway. I can help with that. When will it start running? Which line are you referring to? The one on 5th street. There are 2 lines on 5th street, the 5 and the 9. Which one are you looking for information regarding? I am talking about the 9. That subway line begins running at 6am. Okay, thank you! Can I help with anything else? That is it.