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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'im looking for a contemporary restaurant that is free'
System: 'The Michaelhouse Centre, which serves contemporary food, is an outstanding restaurant. It doesn't charge any entrance fee.'
User: 'what is the address phone number and area'
System: 'The Michaelhouse Centre is on Michaelhouse, Trinity Street and its phone number is 01223309147.'
User: 'what is the area'
System: 'The Michaelhouse Centre is in the central part of town.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): No