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: 'a restaurant in barnwell'
System: 'The Wheatsheaf is a great restaurant and it's in the Barnwell part of town.'
User: 'phone number'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'type of food'
System: 'The Wheatsheaf is an outstanding restaurant.'
User: 'type of food'
System: 'The Wheatsheaf is an outstanding restaurant.'
User: 'good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes