I'd like to know of interesting places to go situated in the centre of cambridge.
There's a ton of options in the centre.  What type of attraction are you interested in?  
I would like to find an Indian food restaurant
Are you sure you're interested in a restaurant? I know you mentioned earlier you're looking for an attraction. Could you give me more specifics about what attraction you're searching for?
You're right, we should an attraction first.  I'm pretty open to anything as long as its located in the centre. 
Well, I have 44 great thoughts at hand, from beautiful architecture to museums and boating. Let's narrow down your interests- what's your attraction budget?
I don't have one. how about you pick your favorite attraction and give me the entrance fee, type and phone number.
I really like old schools. It is in the centre and has a phone number of 01223332320
 looking for a place to stay. The hotel should be in the type of hotel and should include free wifi.
The hotel should be in the cheap price range and should have a star of 4.
I would suggest the acorn guest house.
I really need a hotel and not a guest house are there any in the area? 
How does the cambridge belfry sound? It's in the west part of town and you'd have access to free parking, too. 
Sure, can I just get their phone number?
Sure, the number is 01954714600. 
Thank you. I don't need anything else from you today. Bye, have a good one!
Thank you! Have a great day.