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: 'yes im looking for a chinese restaurant in the city center area'
System: 'Let me confirm. You are looking for a venue in the central area.'
User: 'in the city center yes'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'it doesnt matter'
System: 'Charlie Chan is an outstanding restaurant, it's in the central part of town and it serves chinese food.'
User: 'may i have the address'
System: 'Charlie Chan is on 14 Regent Street.'
User: 'may i have the phone number'
System: 'The phone number of Charlie Chan is 01223902114.'
User: 'and the price range of of the venue'
System: 'Charlie Chan is an outstanding venue. The price for main courses ranges from 5 pounds 39 to 15 pounds.'
User: 'thank you good bye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes