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: 'im looking for a mediterranean restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'price range doesnt matter'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'price range does not matter'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'i dont care about the price range'
System: 'What part of town do you have in mind? For example, Barnwell, or New Chesterton.'
User: 'the area doesnt matter'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Fen Ditton, or riverside area.'
User: 'the location doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, Byard Art, Downing College, or Jesus College.'
User: 'venue doesnt matter'
System: 'What part of town do you have in mind? For example, something in the Arbury, Girton, or King's Hedges area.'
User: 'kings hedges'
System: 'What part of town do you have in mind? For example, Castle Hill, or Fen Ditton.'
User: 'castle hill'
System: 'What part of town do you have in mind? For example, something in the Barnwell, riverside, or Romsey area.'
User: 'riverside'
System: 'There is no restaurant in the riverside area and serving mediterranean food.'
User: 'thank you good bye'

Output (English): Don't Care