Hello, I'm looking for a restaurant that is expensive and located in the centre. 
Sure, there are plenty of restaurants like that. Did you have a certain type of food in mind?
I am actually looking for a lively gastropub.
I would recommend either Backstreet Bistro or The Slug and Lettuce.
The Slug and Lettuce sounds interesting. Can I have the postcode, address, and phone number please?
I don't have a phone number for them, but the address is 34 - 35 Green Street, postal code cb23ju. Is there anything else I can do today? 
I am also looking for an entertainment attraction in the same area of town that the restaurant is in, can you help with that?
I can definitely help you.  Do you want a boat, cinema, college, or maybe a museum?
Is there anything listed as simply "entertainment" in the center?
There are no entertainment venues in Centre unfortunately. I can either look for a different venue type or another part of town if you like.
Please try a college, instead. Could I get the postcode and phone number?
How about downing college on regent street, cb21dq? Their phone number is 01223334860.
Thank you so very much that is exactly what I was looking for! Thank you and have a  great day.
You're welcome. Have a great time!