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: 'yes im looking for a chinese restaurant in the city center area'
System: 'Charlie Chan is an outstanding restaurant, it's in the central part of town and it serves chinese food.'
User: 'that sounds good can i get the address and phone number'
System: 'Charlie Chan is located on 14 Regent Street and its phone number is 01223902114.'
User: 'thank you good bye'
Question: 'Did the user ask for the address of the restaurant?'

Output (English): Yes