A tacked-on cost? Where would she be calling? Surely whoever she's calling was going to still be in the country, if she needed a driver.

Still, how much of an extra cost would it be? International calls weren't cheap, but he could live with this... it's only one call, right?

"It's okay. I've got cheaper rates on phone calls since my dad lives and works in another country." He pulled out the device from his pocket, unlocking it by sliding his finger and handing it to her. Hopefully, she knew how to use one of these phones.