I'm looking for a place to eat, maybe Austrian food.
We have no austrian restuarants. Sorry. Is there another type of restaurant I could look up for you?
Hmm I guess I could try british food instead
There are 11 british restaurants in the centre of town. Do you have a price range?
Moderate price range would be great.
There are 5 British restaurants  in the moderate price range, do you have a specific area you would prefer?
No, the area does not matter. I need a table for 5 people at 12:15 on Friday. If that time doesn't work then 11:15. I also need the reference number.
I would recommend the oak bistro located in the Centre. Will this work for you? 
Do they have a table available on Friday at 12:15?
Your table is booked, ref# U0ZZRFL7. Is there anything else I can help you with?
No, that's it. Thanks for all your help today. Goodbye.
You're so welcome. Good day.