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: 'sil'
System: 'What part of town do you have in mind? For example, something in the Arbury, Barnwell, or Romsey area.'
User: 'im looking for a cafe'
System: 'What type of food would you like? For example, American, Chinese, or Continental.'
User: 'it doesnt matter'
System: 'The Cambridge Blue is a great cafe.'
User: 'what is the phone number and address'
System: 'The Cambridge Blue is on 24 Regent Street and its phone number is 01223369222.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes