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: 'free restaurant'
System: 'What type of food would you like? For example, Drinks and snacks only, Greek, or Mediterranean.'
User: 'dont care'
System: 'The Michaelhouse Centre, which doesn't charge any entrance fee, is a great restaurant.'
User: 'phone number'
System: 'The phone number of the Michaelhouse Centre is 01223309147.'
User: 'postcode'
System: 'The Michaelhouse Centre is in the area with the postcode CB2 1SU.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'
