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 venue are you looking for? For example, a cafe, or a pub.'
User: 'unintelligible'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'japanese restaurant i dont care about the price range'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'japanese restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'restaurant'
System: 'What part of town do you have in mind? For example, something in the Fen Ditton, New Chesterton, or Romsey area.'
User: 'i dont care'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is a great restaurant.'
User: 'i dont c'
System: 'Are you looking for somewhere near a particular venue? For example, Great Saint Mary's Church, the Ruskin Gallery, or Saint John's College.'
User: 'japan'
System: 'Are you looking for somewhere near a particular venue? For example, Artworks, the Museum of Classical Archaeology, or the Scott Polar Museum.'
User: 'scott polar museum'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant.'
User: 'thank you goodbye'

Output (English): Don't Care