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 price range are you looking for? For example, expensive, or free.'
User: 'background noise'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'i dont care'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'a fusion restaurant'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, King's Hedges, or New Chesterton area.'
User: 'i dont care'
System: 'The Dojo Noodle Bar, which serves fusion food, is a great restaurant.'
User: 'what is the price'
System: 'The Dojo Noodle Bar is an outstanding venue. The price for main courses ranges from 5 pounds 70 to 7 pounds.'
User: 'what is the address and phone number'
System: 'The Dojo Noodle Bar is located on Miller's Yard and its phone number is 01223363471.'
User: 'thank you good bye'

Output (English): Don't Care