"Yeah, that's what I'm thinking. It could be really difficult, but I'm sure we can find someone who would be good at it."

Don't worry Ouka, Isaac is ridiculously idealistic and this sort of thing would totally work! It was what Mustang was doing back in Amestris, after all!

The question comes out of nowhere and Isaac stares blankly at Ouka for a moment while his whole brain cries. "That's... You're probably better off staying in town with Hughes. I'm..." Isaac glances over his shoulder and then shrugs. "I haven't been staying in town." He doesn't offer an explanation as to why - but it should be obvious that staying with him is kind of a horrible idea. Unless Ouka really likes sleeping outdoors.