Hi, I would like to find an expensive restaurant in the centre of cambridge please.
Certainly, there are many expensive restaurants in the town centre. What type of food do you prefer? 
I am looking to eat some mediterranean food.
I have two great choices for you. La Mimosa and the Shiraz Restaurant. Can I offer you more information on one of these two? 
Sure, can I get the postcode, phone number, and address for La Mimosa, please?
Absolutely. La Mimosa is located at Thompsons Lane Fen Ditton. The postcode is cb58aq. Their phone number is 01223362525. Can I assist you in making a reservation?
No thank you!!  Thank you for all your help.
Is there any other information I can get for you at this time?
No, that's all for today. Goodbye.
Goodbye, have a wonderful day!