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: 'oh i want to find a vegetarian restaurant'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'uh i dont care about the price range'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Fen Ditton, or Girton area.'
User: 'i dont care about the location'
System: 'The Dojo Noodle Bar, which serves fusion food, is a great restaurant.'
User: 'i want to find a vegetarian restaurant'
System: 'Would you like seafood or X food?'
User: 'vegetarian food'
System: 'Loch Fyne is a great restaurant and it serves seafood.'
User: 'i want to find a vegetarian restaurant'
System: 'Loch Fyne, which serves seafood, is an outstanding restaurant.'
User: 'i want to find a restaurant which serves vegetarian food'
System: 'Loch Fyne, which serves seafood, is a great restaurant.'
User: 'i dont want any non vegetarian restaurant i just want one vegetarian restaurant'
System: 'Loch Fyne, which serves seafood, is a great restaurant.'
User: 'ok just find a vegetarian restaurant a part from non vegetarian restaurants'
System: 'Loch Fyne, which serves seafood, is an outstanding restaurant.'
User: 'oh can i find any vegetarian restaurant'
System: 'Would you like a girton area, or you don't care?'
User: 'i dont care'
System: 'Loch Fyne is an outstanding restaurant and it serves seafood.'
User: 'you know can i get the address phone number an area code'
System: 'Loch Fyne is on 37 Trumpington Street and its phone number is 01223902103.'
User: 'ok thank you and goodbye'

Output (English): Don't Care