Task: Dialogue State Tracking
Input (English): 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 price range are you looking for? For example, cheap, or moderate.'
User: 'moderate'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'moderate price range'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'greek'
System: 'Are you looking for a cafe or a restaurant?'
User: 'unintelligible'
System: 'Are you looking for a cafe or a restaurant?'
User: 'uh restaurant'
System: 'The Eraina Taverna, which serves greek food, is an outstanding restaurant. It's in the moderate price range.'
User: 'restaurant'
System: 'The Eraina Taverna, which serves greek food, is a great restaurant. It's in the moderate price range.'
User: 'yes tell me about that'
System: 'The phone number of the Eraina Taverna is 01223902126.'
User: 'say again'
System: 'The phone number of the Eraina Taverna is 01223902126.'
User: 'whats the address'
System: 'The Eraina Taverna is located on 2 Free School Lane.'
User: 'sil'
System: 'The Eraina Taverna, which serves greek food, is a great restaurant. It's in the moderate price range.'
User: 'sil'
System: 'Can I help you with anything else?'
User: 'sil'
System: 'Can I help you with anything else?'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes