Technically, this says 8th grade escuela convos, however, it can be fore ANY grade level and any vocab unit. I just happened to do it after the students had returned from summer break as a refresher.
The premise is that they have to have 3-4 people speaking a minimum of 5 lines each (and it explicitly states that "Sí" and "no" are not options), they have so many interrogatives, and so many vocab words (again, this can be specific to any unit)
Additionally, there is a rough draft turn-in date and a final date.
Finally, there is a presentation piece. Once they were turned in, I selected the top 6-8 convos and distributed them to students who then had to memorize them and perform them.