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: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'noise restaurant traditional restaurant'
System: 'What kind of price range are you looking for? For example, expensive, free, or moderate.'
User: 'traditional restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'noise sil'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'noise sil'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'moderate'
System: 'What part of town do you have in mind? For example, Barnwell, or Romsey.'
User: 'noise moderate noise'
System: 'What part of town do you have in mind? For example, something in the Arbury, Girton, or King's Hedges area.'
User: 'breathing sil'
System: 'Are you looking for somewhere near a particular venue? For example, the Botanic Garden, Gonville and Caius College, or Hughes Hall.'
User: 'romsey romsey'
System: 'There is no restaurant in the Romsey area and serving traditional food.'
User: 'unintelligible'
System: 'Would you like traditional or X food?'
User: 'noise sil'
System: 'Would you like traditional or X food?'
User: 'thank you good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes