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: 'greek restaurant in the girton area'
System: 'The Varsity is an outstanding restaurant, it's in the Girton part of town and it serves greek food.'
User: 'price range'
System: 'The Varsity is an outstanding venue. The price for main courses ranges from 9 pounds 95 to 18 pounds 95.'
User: 'thank you and good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): No