U: I need a 3 star hotel in Cambridge, that offers a guesthouse, can you book it for me ?

S: Yes, hamilton lodge is located on 156 chesterton road.

U: If this guesthouse is available please book it for me.  By the way, what is the price per night?

S: I do not have the prices, what day would you like to stay, for how many nights, and how many people?

U: Before I book, is the guesthouse located in the south part of town and at what price range?

S: The hotel is found in the Northern part of town and it is in the moderate price range

U: Great can you book that for 1 person for 3 nights starting friday?

S: i have your room all reserved. The reference number is R1E3QVGT. Is there anything else I can assist you with?

U: Yes, I am also looking for a barbeque restaurant in the same area and price range as my hotel.

S: Unfortunately, I could not find a barbecue restaurant using your criteria.  Is there another type of restaurant you would like to consider?

U: Yes, are there any modern european restaurants in that area?

S: There are no modern European restaurants in the North but there are 2 in the town center.  Do you want to book one or change type of restaurant.

U: I'd like to book one for the same group of people at 11:00 on the same day as before.

S: Neither of the restaurants in the centre are available at that time. Would you like to try a different time?

U: How about 10:00 on the same day as before?

S: I was able to book restaurant alimentum reference number is HCY10A2Z

U: Do you know if Alimentum has good reviews for its reasonable prices?
S: The Alimentum gets very good reviews on their prices. Would you like to know anything else about them?