U: I need a restaurant that serves Irish food and is in centre of Cambridge

S: Unfortunately no restaurant matches that search criteria. Could you like to look at other areas?

U: Any restaurant then I guess will have to do located in the centre that is moderately priced. Are you SURE their aren't' any Irish restaurants?

S: There a no Irish places in the centre, in that price range, nor any in town. Shall I try some British food?

U: Yes please try British.

S: I'm sorry.  I'm not showing any British restaurants in the centre of town, either?  Would you like to try another part of town or a different type of food?

U: Ok, anything british will do. I need to book a table for 8 people on Monday at 15:30.

S: restaurant one seven is in the centre and its serves british food and it's in the moderate price range. Would you like me to book a table for you?

U: Is it centrally located?
S: For the most part, the location of the Restaurant One Seven can be said to be centrally located and convenient.