I don't think leaving is an option, they're spraying outside for pests... and leaving during that seems like a baaad idea.

[He doesn't want to dash her hopes that he is certain they're too far for a simple train ride home, as much as he'd like the idea. Her expression is more than concerning though, and Oikawa ends up planting a hand on her shoulder to give her a reassuring smile.]

Things will be okay! Come on, let's go get something to eat and calm down, it's easier to think on a full stomach, right? [Come on, remember the name. He knows where she's from now, he's seen the name on the charts under manager, she's a helping manager? Learning, she looks like a first year. Hi..something. H. Y. is what he remembers, shoot.]