I'm looking for a place to dine that serves welsh food.
There are none in the area that serves Welsh food, would you like to look for another type of cuisine?
Is there one that serves Italian food?
There are 15 italian restaurants. Do you have preference in food price or area?
I'd like a moderate price range, please.
I have 5 moderately priced Italian restaurants.  Do you have a preference on area, they are spread around the east, west, south, and centre.
I don't have an area preference, but I would like to book a table for 6 people at 16:45 on wednesday.
You are booked into Prezzo which is moderately priced on the west side. Your reference number is G2FIPHUL. Is there anything else?
I am also looking for a place to go, anything with architecture.
I have found 5 attractions. They are all in the centre. Would you like to visit all saints church?
That sounds great to me. Can I get the phone number, postcode, and area please? 
Sure!  The phone number is 01223452587, the postcode is cb58bs, and that is in the centre area.
Great!  I think you've covered it all.  I don't need anything else.  Thank you!
You're quite welcome. Just let us know if you need any further assistance. Have a great day!