U: I'm looking for a cheap restaurant in the west area.

S: You have your choice of La Margherita, which serves Italian food, or Thanh Binh, which offers vietnamese cuisine.

U: Let's go with La Margherita. Could you book a table for 2 people at 13:30 on Saturday?

S: I was unable to book that, would you like me to try something else?

U: Do either of those restaurants serve gluten free foods?

S: Yes, gluten free options are available. Would you like to make a reservation?

U: Does the restaurant offer vegetarian options?

S: LA Magherita does not offer any vegetarian options at this time. Is that all you need?

U: Can I purchase alcohol at this restaurant?
S: Yes, you can purchase alcohol at the La Margherita. They have wine, but I am not sure what else. Want to make a reservation?