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 for an american restaurant in the kings hedge area'
System: 'The Ranch is an outstanding restaurant, it's in the King's Hedges part of town and it serves american food.'
User: 'great um whats the phone number and address'
System: 'The Ranch is located on 100 Histon Road and its phone number is 01223322772.'
User: 'thank you good bye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes