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: 'i am looking for a chinese restaurant in the girton area'
System: 'The Phoenix, which is in the Girton part of town, is a great restaurant. It serves chinese food.'
User: 'ya ah whats the address'
System: 'The Phoenix is located on 20 Green Street, Histon.'
User: 'and the phone number'
System: 'The phone number of The Phoenix is 01223233766.'
User: 'oh ok thanks bye'
Question: 'Did the user ask for the address of the restaurant?'

Output (English): Yes