I would like to find a cheap African restaurant in the area.
I was unable to find any cheap african places. 
What cheap restaurants are in the centre?
We have fifteen cheap restaurants in the center, with cuisines ranging from asian oriental to mediterranean and modern european.
How about Spanish food. Do you have a restaurant serving that?
La Raza is a spanish restaurant in that price range, shall I book a table for you?
Yes please book a table for 7 people at 16:45 on Sunday.  Can you give me the reference number?
Your table at La Raza has been reserved for Sunday at 16:45. The reference number is KSH4UXG0. Can I help you with anything else?
Yes, can you help me find places to go to in town?
Sure what type of attraction are you interested in?
I would like a museum in the same area as La Raza. 
There are 11 museums in the centre. Do you want a suggestion?
I think what ever one you would say is best please. 
I suggest the museum of archaelogy and anthropology. It's in the city centre located at university of cambridge, downing street. It's free, too.
Can you please provide me with the postcode and phone number for the museum?
The postcode is cb23dz and the phone number is 01223357708. Is there anything else I can help you with?
You have helped me a lot thanks !
I am glad to help enjoy your stay.