This is a floor plan of the restaurant Poke Delights (Name pending)
About 74 chairs/sitting area so it should be about 74 costumers. I tried to make enough space where people can move around freely between the tables. and there should be enough space for the servers when they have to push a cart of food in the dinning room and outside.
There's more then whats here like the kitchen, food storage and restrooms but I was focusing more on the layout of the dining area.
I also added a little bar. Its has its own private area and about ten costumers can sit there. The bar isn't open around lunch time/the after noon. Its opened in the evening till near closing time.
I would have used the scanner but it takes away to set it up so it was faster to take picture with my cell phone.