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: 'im looking a restaurant in the addenbrookes area'
System: 'The Lucky Star, which is in the Addenbrooke's part of town, is an outstanding restaurant. It serves chinese food.'
User: 'um whats the phone number'
System: 'The phone number of the Lucky Star is 01223244277.'
User: 'um whats the address'
System: 'The Lucky Star is on Unit.'
User: 'um whats the address'
System: 'The Lucky Star is located on Unit.'
User: 'um thank you good bye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes