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 cafe, or a restaurant.'
User: 'background noise'
System: 'What kind of price range are you looking for? For example, cheap.'
User: 'cafe'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'background noise'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'dont care'
System: 'What part of town do you have in mind? For example, something in the Arbury, Chesterton, or Fen Ditton area.'
User: 'dont care'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Churchill College, or the Ruskin Gallery.'
User: 'dont care'
System: 'The Cambridge Blue is a great cafe.'
User: 'background noise'
System: 'The Cambridge Blue is a great cafe.'
User: 'i need the address and postcode'
System: 'The Cambridge Blue, which is in the area with the postcode CB2 1DB, is on 24 Regent Street.'
User: 'thank you good bye'

Output (English): Don't Care