HI, can you help me find a hotel on the north side of town please?
Sure!  There are two hotels on the north side of town: Ashley Hotel and Lovell Lodge.  
Do either of them have 2 stars?
They do both have two stars yes.
Can I get the postcode of one you'd recommend?
I would recommend the Lovell Lodge. Their postcode is cb41sr. Would you like more information or may I book a room for you?
Can you also tell me about some theatres in town?
There is adc theatre in the post code cb58as on park street. There are 4 others in Cambridge. 
Thank you.  That's all I needed to know.
Excellent. Have a good day!