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 french restaurant that is free'
System: 'Ta Bouche is an outstanding restaurant. It serves french food. It doesn't charge any entrance fee.'
User: 'i need the address and postcode'
System: 'Ta Bouche, which is in the area with the postcode CB2 3PF, is located on 10-15 Market Passage.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'
