U: I am looking for a restaurant in the centre of town that serves kosher food.

S: I'm sorry, but there are no restaurants in the center of town that offer kosher food. Would you like me to check another area?

U: Are there any kosher restaurants in the city at all?

S: I'm sorry. There are none.

U: Alright. Can you find me an indian food restaurant instead?

S: Sure, there are 22 Indian places in the city. Do you have a price range you're looking for?

U: Something expensive please.

S: How about the Curry Garden in the city center?

U: Sounds perfect.  Can you book a table for 3 at 19:15 on Thursday?

S: I'm sorry I was unable to do so. Would you like to try another restaurant?

U: Yes. Just make sure it is something in the expensive range.

S: I was able to book you into the Curry Garden, an expensive Indian restaurant in the city center and your reference number is DHF9VBTS.

U: Do you know if Curry Garden serves a great quality vindaloo?
S: No, one shouldn't expect to find a great quality vindaloo when dining at the Golden Curry restaurant as their foods merely average.