Yeah, no worries!

[he leads her over inside the store, towards the bulletin board. it kind of really is out of the way, and prompto realises that]

Although, y'know, do you have a poster you'd like to leave by the help desk? Or flyers that can be handed out?

[he looks around a nearby customer service desk and finds a stapler, offering his hand so that the girl can give him the poster to put up.]