System: 'Thank you for calling the Cambridge Information system. Your call will be recorded for research purposes. You may ask for information about a place to eat, such as a restaurant, a pub, or a cafe. How may I help you?'
User: 'chinese restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'cheap'
System: 'What part of town do you have in mind? For example, Chesterton, or New Chesterton.'
User: 'girton'
System: 'There is no restaurant in the Girton area and serving chinese food in the cheap price range.'
User: 'thank you good bye'
System: 'There is no restaurant in the Girton area and serving chinese food in the cheap price range.'
User: 'good bye'
Question: 'Did the user mention any cuisine preferences?'
