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 east asian restaurant in the riverside area'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'cheap'
System: 'There is no restaurant serving east asian food. There is no restaurant in the cheap price range.'
User: 'thank you good bye'
Question: 'Did the user mention any cuisine preferences?'

Output (English): Yes