how do i get a text message sent to my phone when someone sends me a message on facebook?

[mikey]

my boyfriend has his facebook set to where when i send him a message on facebook, that message gets sent to his phone. and when he replies, what he says back gets sent to my facebook.

right now, he doesnt have a phone and he lives out of town so facebook is the only way i have to talk to him.

does anyone know how to set my facebook to do that?

[Grace]

You said "that message gets sent to his phone" and "he doesnt have a phone." What?
Its in mobile settings. It says something like "send notifications via text" and then you can check what you what to be texted to you.