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: 'Are you looking for somewhere near a particular venue? For example, the Broughton House, the University Botanic Gardens, or Saint Catharine's College.'
User: 'restaurant'
System: 'What type of food would you like? For example, Continental, Mediterranean, or Spanish.'
User: 'no'
System: 'What type of food would you like? For example, Drinks and snacks only, or Vegetarian.'
User: 'mediterranean'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'mediterranean'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, Magdalene College, or Wandlebury Country Park.'
User: 'doesnt matter'
System: 'Nando's Restaurant, Cambridge Leisure Park, which serves mediterranean food, is an outstanding restaurant.'
User: 'no'
System: 'Nando's Restaurant, Cambridge Leisure Park, which serves mediterranean food, is an outstanding restaurant.'
User: 'sil'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'price'
System: 'Nando's Restaurant, Cambridge Leisure Park is a great venue. The price for main courses ranges from 3 pounds 50 to 12 pounds 45.'
User: 'sil'
System: 'Nando's Restaurant, Cambridge Leisure Park is an outstanding restaurant.'
User: 'sil'
System: 'Nando's Restaurant, Cambridge Leisure Park is a great restaurant.'
User: 'sil'
System: 'Nando's Restaurant, Cambridge Leisure Park, which serves mediterranean food, is a great restaurant.'
User: 'sil'
System: 'Nando's Restaurant, Cambridge Leisure Park, which serves mediterranean food, is a great restaurant.'
User: 'price'
System: 'Nando's Restaurant, Cambridge Leisure Park is a great venue. The price for main courses ranges from 3 pounds 50 to 12 pounds 45.'
User: 'price'
System: 'Nando's Restaurant, Cambridge Leisure Park serves mediterranean food.'
User: 'sil'
System: 'Nando's Restaurant, Cambridge Leisure Park is a great restaurant.'
User: 'phone number'
System: 'The phone number of Nando's Restaurant, Cambridge Leisure Park is 01223246568.'
User: 'phone number'
System: 'The phone number of Nando's Restaurant, Cambridge Leisure Park is 01223246568.'
User: 'thank you good bye'

Output (English): Don't Care