"Tuesday's good," he nods. "I don't get back to the docks til after two."

It seems like such an Iris answer and he smiles. "Alright, but let me know if you need help with anything, okay?" Normally he'd negotiate a trade of some kind. But he's sure Iris really feels like his friendship is a trade and her need to help others probably outweighs his feeling of guilt. Honestly, letting her do a few things for him is probably the trade in and of itself.