Honey you can find a boy to chat with pretty much anywhere! Just open up Facebook or any other social media network, put up a cute profile picture and you'll see that most boys will want to chat with you.
The only thing is you need to be careful who you talk to. Some boys want to do more than just chat, and some of them aren't even boys at all but sneaky men that take advantage of young girls online.
So yeah, enjoy chatting but be safe.
You could also always try chatting in real life! What about in school? Isn't there anyone you know who you could hang out with and chat to? Then you could take that conversation further on bbm or Whatsapp or whatever chat service you want...
Again, be careful even if you know the boy. If you're spending ANY alone time, you need to be able to trust him 100%
Most guys I know and chat with are gents, but some are NOT