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, expensive.'
User: 'i dont care'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'restaurant'
System: 'What type of food would you like? For example, Chinese, Seafood, or Turkish.'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, something in the central, Newnham, or Romsey area.'
User: 'i dont ca fen ditton'
System: 'Are you looking for somewhere near a particular venue? For example, Artspace, Lamma's Land, or Sidney Sussex College.'
User: 'fen ditton'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'yes'
System: 'What part of town do you have in mind? For example, something in the Barnwell, central, or Romsey area.'
User: 'fen ditton'
System: 'Let me confirm. You don't care about the food and you are looking for a venue.'
User: 'yes'
System: 'Are you looking for a pub or a restaurant?'
User: 'restaurant'
System: 'Blue Spice is an outstanding restaurant.'
User: 'address'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way and I am sorry but there is no information on its location.'
User: 'phone number'
System: 'The phone number of Blue Spice is 01223413337.'
User: 'postcode'
System: 'Blue Spice is in the area with the postcode CB1 7DY.'
User: 'thank you goodbye'

Output (English): Don't Care