U: I am looking for an expensive restaurant that serves Welsh food.

S: I apologize, there are no restaurants in the expensive price range that serve Welsh food. Would you like a different type of food?

U: How about korean food?

S: Little Seoul is an expensive Korean restaurant. Is there anything else I can help you with?

U: Do they have vegetarian options?

S: No, vegetarian options are not offered here. Anything else I can do for you?

U: Does this restaurant offer live music?

S: No live music is offered at Little Seoul. Would you like any further information?

U: It would be nice to dine in the fresh air. Do they have a spot to sit outside and eat?
S: Yes, Little Seoul offers nice outdoor seating. Would you like me to go ahead and book a reservation?