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: 'coffee shop'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'cheap'
System: 'What part of town do you have in mind? For example, something in the central, Girton, or Trumpington area.'
User: 'central'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, Kettle's Yard, or the Michaelhouse Centre.'
User: 'kettles yard'
System: 'Are you looking for somewhere near a particular venue? For example, Corpus Christi, Emmanuel College, or the Gallery at twelve A High Street.'
User: 'corpus christi'
System: 'What part of town do you have in mind? For example, something in the King's Hedges, riverside, or Trumpington area.'
User: 'riverside'
System: 'There is no cafe in the riverside area.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes