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: 'im looking for a free restaurant in the city centre area'
System: 'Let me confirm. You are looking for a venue in the central area.'
User: 'yes'
System: 'What type of food would you like? For example, East asian, Northern european, or Thai.'
User: 'thai'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, King's College, or Saint Catharine's College.'
User: 'no'
System: 'The Michaelhouse Centre is a great restaurant, it's in the central part of town and it doesn't charge any entrance fee.'
User: 'id like the address phone number and type of food'
System: 'The Michaelhouse Centre is located on Michaelhouse, Trinity Street and its phone number is 01223309147.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'
