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: 'no'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'a moderately priced restaurant in the barnwell area'
System: 'The Wheatsheaf, which is in the Barnwell part of town, is a great restaurant. It's in the moderate price range.'
User: 'whats the phone number'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'what the price range'
System: 'The Wheatsheaf is in the moderate price range.'
User: 'what type of food do they have'
System: 'The Wheatsheaf serves traditional food.'
User: 'thank you goodbye'

Output (English): Moderate