Restaurants
Now I'll teach you some signs that are used in restaurants. This is the sign for restaurant with an "r." You might finger spell the word "host." You might ask for a host to bring a table. Order, order; drink, drink; water, soda, soda; food, food; menu, menu; check, you might ask someone to bring you a check. Dessert, dessert; order more, more. Good.
Source: http://www.ehow.com/video_4943512_american-sign-language-restaurants.html