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 free.'
User: 'i dont care about the price range im looking for a cafe'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'a cafe'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'any price range'
System: 'Let me confirm. You don't care about the price range and you are looking for a venue.'
User: 'im looking for a cafe'
System: 'Let me confirm. You don't care about the price range. You are looking for a venue.'
User: 'im looking for a cafe'
System: 'Let me confirm. You don't care about the price range and you are looking for a venue.'
User: 'im looking for a cafe food restaurant'
System: 'Let me confirm. You are looking for a cafe food venue.'
User: 'thats correct'
System: 'Let me confirm. You are looking for a cafe food venue.'
User: 'sil'
System: 'Let me confirm. You don't care about the price range. You are looking for a venue.'
User: 'sil'
System: 'Let me confirm. You don't care about the price range and you are looking for a venue.'
User: 'unintelligible'
System: 'What type of food would you like? For example, Drinks and snacks only, French, or Japanese.'
User: 'im looking for a cafe food restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, Hughes Hall, or Milton Country Park.'
User: 'sil'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Castle Hill, or Fen Ditton area.'
User: 'any food'
System: 'Are you looking for a pub or a restaurant?'
User: 'im looking for a cafe food restaurant'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Fen Ditton, or Romsey area.'
User: 'any area'
System: 'Are you looking for somewhere near a particular venue? For example, Emmanuel College, the Michaelhouse Centre, or the People's Portraits Exhibition.'
User: 'no'
System: 'Carringtons is a great cafe and an outstanding restaurant and it serves cafe food and english food.'
User: 'what is the phone number and price'
System: 'Carringtons is on 23 Market Street and its phone number is 01223361792. The price for main courses ranges from 4 pounds 25 to 6 pounds 25 and the price for a cappuccino is 1 pound 95.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes