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: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'restaurant in the barnwell area'
System: 'There is no restaurant in the Barnwell area that is providing services for free.'
User: 'noise sil'
System: 'Would you like a barnwell area, or you don't care?'
User: 'restaurant in the barnwell'
System: 'There is no restaurant in the Barnwell area that is providing services for free.'
User: 'breathing sil'
System: 'Would you like a barnwell area, or you don't care?'
User: 'thank you good bye'
Question: 'Did the user mention any cuisine preferences?'
