I'll be travelling to Cambridge to do some sightseeing and need a place to stay.  I'd love to stay in a guesthouse rather than a hotel.
I have 24 options to choose from. Do you have a preference for area, stars, pricerange or internet? 
I would really like something in the North with a two star rating.
I am sorry but I am not showing any 2 star guesthouse in the North. Would you like to me check availability for 3 or 4 star in the North?
How about some options for 2 star hotels instead of guesthouses.
I still can't find anything that matches that. Could you like us to look at other areas of the  city?
Are there any other type of hotels that match?
I'm terribly sorry, I have nothing that has two stars in the north at all.
I really need a hotel room in the north with a 2 star rating. Can you please double check?
I just double checked and nothing. Do you want to try another star rated hotel?
Well, maybe you can help me find an attraction called the Gallery at Twelve a High Street.
The gallery at twelve a high street is a museum on the eastside. address is fulbourn, postcode cb15dh. Phone number is 01223295264. Entrance is free. Anything else you need today?
No that is ok. Thank you.
Thank you! Goodbye.