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: 'breathing hi i am looking for a moderately priced restaurant in the barnwell area'
System: 'The Wheatsheaf is a great restaurant. It's in the Barnwell part of town. It's in the moderate price range.'
User: 'ok and whats the phone number at the wheatsheaf'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'what sort of stuff do they serve'
System: 'What part of town do you have in mind? For example, Girton.'
User: 'no i am asking about the wheatsheaf'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Newnham, or Trumpington area.'
User: 'what'
System: 'What part of town do you have in mind? For example, something in the Barnwell, New Chesterton, or Romsey area.'
User: 'what kind of food does the wheatsheaf serve'
System: 'The Wheatsheaf serves traditional food.'
User: 'what kind of food'
System: 'The Wheatsheaf serves traditional food.'
User: 'thank you good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes