A: I need to buy a bus pass. B: Where do you need to go? A: I have to go to the Los Angeles Library. B: You need to buy a buss pass, that's for sure. A: I don't know where to buy it. B: You've never purchased a bus pass? A: I wouldn't be asking if I did. B: It's easy to buy a bus pass. All you have to do is get on the bus and ask for one. A: It's that easy? Are you sure? B: Don't you believe me? A: I do, but I thought it would be more complicated than that. B: There are other places where you can buy them. A: I think I'll just buy the pass on the bus. B: Alright, suit yourself. And you're welcome.