Week 1 Day 3 Homework - MTA

Win:
 - I finished it during class time

Struggled:
 - Formatting, for some reason when I had "\n" somewhere in a puts or print, it wouldn't always register
 - Handling errors, I didn't do case statements, wanted to make it more generic, but the program does not handle unexpected inputs at the moment. I need to review until/while/unless statements further.
 
If I had more time:
 - I started thinking about what happens if I add another train line that connects at alternate stations, started writing out a thought process for it but got busy with other stuff so left it.