I need a 4-star hotel.
There are 21 four star hotels. Would you like to narrow it down by area or price range?
I would like to stay in the 4 star hotel in the south. I don't want to stay in a guesthouse. 
I don't have a hotel with 4 stars in the south. Would you like to change the area or star rating?
I guess I have no choice but to try something else. Can you see if there is a guesthouse in the south with 4 stars?
We have two guesthouses in the south, one moderately priced, the other cheap. Do you have a preference?
Thank you! I do not have a preference, but I do need for the place to have internet.
Aylesbray lodge guest house has internet and is in the moderate price range.  Would you like to book a room there?
Yes please. Can you also provide me with the postcode?
Sure! It is cb17sr
Could you assist me in finding a restaurant? We are going all out so would like an expensive one near the hotel.
I have a few pricey restaurants near your hotel. We have the Good Luck Chinese Food Takeaway, and Frankie and Bennies, if you'd like British. Do either of those interest you?
Any expensive restaurant int he south will work, what ever you want to recommend. I need a booking for Tuesday, 5 people at 17:00.
Reference number is : 54F41GMV. The God Luck Chinese Food Takeaway. Is there anything else?
Thank you very much. I think that's all that I need right now.
Great, have a wonderfule day!