Dorothy: There are no free tables
Peter: Oh no, so now what?
Dorothy: but they said that there are many tables that are not bookable and we can just come and see
Peter: a bit risky, isn't it?
Dorothy: Yeah, but we've done that with my friends a couple of times and we always found a free table.
Peter: OK, it's you call...
Dorothy: Well, the food there is just delicious so maybe it's worth the risk?
Peter: Yeah, maybe
Dorothy: Plus, I really think we won't have to wait longer than 5 minutes. 
Peter: OK, we need a plan b just in case
Dorothy: hmmm, any ideas?
Peter: there's another italian restaurant nearby, I don't remember the name but its just around the corner
Dorothy: OK, so if Ciao a tutti is full, we'll just go to the other place.
Peter: OK ;*
Dorothy and Peter are going to Ciao a tutti. There were no free tables to book and they will go anyway and wait. Their plan B is to go to another Italian restaurant nearby.