U: I'm looking for some hungarian food restaurants near the centre, please.

S: I am sorry there are no Hungarian Restaurants near centre.

U: What kind of expensive restaurants are in the center of town?

S: Unfortunately there aren't any Hungarian places. Do you want to try other cuisine types?

U: yes let me see the options

S: There is a variety of choices; Chinese, African, British, Italian, American, Gastro Pub, etc...  Do you have a preference?

U: i want indian food.

S: Curry Garden is a nice place would you like that info ?

U: Does Curry Garden have a good location?
S: Curry Garden is in a nice location in a pleasant and quiet part of town. Would you like any other info?