[Bokuto's whole attention is on the problem they have. And they have the problem because of him, so he's determined to fix it and not annoy Tsukishima even more in the process.]

Right! I'll be right back!

[He jogs off towards the desk to ask about the delivery. He's back after few minutes, carrying a "Welcome Home" hanging sign, owl shaped. Yeah, he can't resist.]

They said they do it, but that they will deliver it tomorrow because they are all booked today. [He holds up the sign-] Look what I found! Isn't it cute?