"Okay, I'll meet you there," he agrees with a nod and he shoots Tony a dirty look as Loki goes to collect his payment. It's strange that he's getting a date out of this.

Is it weird to go on a date with a stripper? Probably. If he says he has a date, Tony is going to be all over figuring out who so that's not a thing that's happening. He can leave whenever he wants without an explanation. Hopefully Tony would just write it off as Steve being done with shenanigans.