Chloe: I've bought a new MacBook Air
William: I thought your laptop was quite fine
Brian: how is it?! I aw the apple conference, it's quite amazing, it seems
Chloe: it's beautiful of course, but I'm not sure it's such an upgrade
Brian: they just took stuff from the more expensive models and moved it down to MacBook Air
Chloe: it's a bit true, I can't see a big difference
Chloe: but I needed a new laptop, my battery became too weak
William: oh, I see
Chloe: and I travel a lot, I need to work very long with the computer unplugged 
Chloe bought a new MacBook Air for work.