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 expensive restaurant in the'
System: 'What type of food would you like? For example, English, International, or Seafood.'
User: 'trumpington area'
System: 'Are you looking for somewhere near a particular venue? For example, Artworks, Downing College, or Holy Trinity Church.'
User: 'sil'
System: 'What type of food would you like? For example, American, Italian, or Traditional.'
User: 'holy trinity church'
System: 'There is no restaurant in the Trumpington area and serving turkish food.'
User: 'american'
System: 'There is no restaurant in the Trumpington area and serving american food.'
User: 'can um'
System: 'Would you like a trumpington area, or you don't care?'
User: 'okay thank you goodbye'

Output (English): Expensive