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: 'um im looking for an international restaurant'
System: 'What type of food would you like? For example, Cafe food, pub, or Fastfood.'
User: 'international'
System: 'Giraffe, which serves international food, is an outstanding restaurant.'
User: 'yes'
System: 'Giraffe, which serves international food, is a great restaurant.'
User: 'giraffe'
System: 'Are you looking for somewhere near a particular venue? For example, the University Botanic Gardens, King's College, or Saint John's College.'
User: 'saint johns college'
System: 'Giraffe is an outstanding restaurant and it serves international food.'
User: 'okay'
System: 'Giraffe, which serves international food, is an outstanding restaurant.'
User: 'thank you goodbye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes