U: Good morning, I need help finding a restaurant that serves bistro in the moderate price range.

S: I couldn't find a restaurant with the attributes you are looking for. Would you like something else?

U: How about one with british food?

S: There are 5 restaurants serving british food. Do you have a preferred area?

U: I do not have a preferred area.  Which ones have a table available for 6 people at 12:30 on Tuesday?

S: Is there a price range you would prefer to stay within?

U: No I do not need to stay within a price.

S: I have Restaurant One Seven in the moderate price range. Would you like me to book a reservation?

U: Do they have non alcoholic options
S: Yes.  Customers really enjoyed the selection on non alcoholic options for people who prefer not having alcohol with their meal.