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: 'yes i want to find a moderately priced restaurant'
System: 'What type of food would you like? For example, East asian, pub, or Middleeastern.'
User: 'middle eastern'
System: 'There is no restaurant in the central area and serving middleeastern food.'
User: 'well what about the barnwell area'
System: 'Are you looking for a venue in the Barnwell or central area?'
User: 'barnwell area'
System: 'There is no restaurant in the Barnwell area and serving middleeastern food.'
User: 'moderately priced restaurant'
System: 'Would you like a middleeastern food, or you don't care?'
User: 'i dont care'
System: 'The Wheatsheaf, which is in the Barnwell part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'and the address'
System: 'The Wheatsheaf is located on Stow Road, Stow-Cum-Quy.'
User: 'in the barnwell area'
System: 'The Wheatsheaf is a great restaurant and it's in the Barnwell part of town. It's in the moderate price range.'
User: 'the phone number'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'the address'
System: 'The Wheatsheaf is on Stow Road, Stow-Cum-Quy.'
User: 'and the type of food'
System: 'The Wheatsheaf is an outstanding restaurant.'
User: 'type of food'
System: 'The Wheatsheaf is an outstanding restaurant.'
User: 'what type of food does they have'
System: 'The Wheatsheaf serves traditional food.'
User: 'thank you goodbye'

Output (English): Moderate