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 an american restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Girton, or King's Hedges area.'
User: 'i dont care'
System: 'Gourmet Burger , which serves american food, is an outstanding restaurant.'
User: 'whats the address phone number and price of the venue'
System: 'Gourmet Burger  is located on 43-45 Regent Street and its phone number is 01223312598. The price for main courses ranges from 3 pounds 95 to 8 pounds 45.'
User: 'thank you good bye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes