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 vegetarian restaurant in the girton area'
System: 'The Rainbow Cafe, which is in the Girton part of town, is a great restaurant. It serves traditional and vegetarian food.'
User: 'may i have the address and phone number'
System: 'The Rainbow Cafe is on 9a King's Parade and its phone number is 01223321551.'
User: 'thank you good bye'
Question: 'Did the user ask for the address of the restaurant?'

Output (English): Yes