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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'hello i am looking for a moderately priced restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, Pembroke College, or Saint Catharine's College.'
User: 'yes somewhere near new cheston chesterton area'
System: 'Hakka is a great restaurant and it's in the New Chesterton part of town. It's in the moderate price range.'
User: 'oh kay'
System: 'Can I help you with anything else?'
User: 'which kind of food do they serve'
System: 'Hakka serves chinese food and its phone number is 01223568988.'
User: 'ok unintelligible'
System: 'Can I help you with anything else?'
User: 'mexican food there too'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'ok thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'
