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: 'background noise'
System: 'What kind of venue are you looking for? For example, a pub.'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'doesnt matter'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'moderate'
System: 'Are you looking for somewhere near a particular venue? For example, Clare College, King's College, or Milton Country Park.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, the Regency Gallery, or Saint Catharine's College.'
User: 'background noise'
System: 'What type of food would you like? For example, French, Japanese, or Vegetarian.'
User: 'fentington'
System: 'What type of food would you like? For example, Fastfood, French, or Traditional.'
User: 'any'
System: 'What type of food would you like? For example, East asian, American, or Spanish.'
User: 'any'
System: 'What type of food would you like? For example, Cafe food, Indian, or International.'
User: 'unintelligible'
System: 'What type of food would you like? For example, Fusion, Seafood, or Thai.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes