"Hey," Tidus warns Boko, but with no actual warning or intent to do anything to the hopeful chocobo. He just doesn't want him eating at the jacket he wears.

"That's nice." None of the stuff before it actually made any sense to Tidus, but he's not that invested in understanding, so the whole thing is simply nice, nothing else. He sees if he can give Boko a pat while he's over here, but otherwise decides to move them along.

"What did you want to talk with me about?"