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: 'expensive restaurant in the trumington area'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, Little Saint Mary's, or the Whipple Museum.'
User: 'trumpington area'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, the University Botanic Gardens, or the Regency Gallery.'
User: 'yes'
System: 'What type of food would you like? For example, Northern european, International, or Mediterranean.'
User: 'trumpington area'
System: 'Are you looking for somewhere near a particular venue? For example, the University Botanic Gardens, Holy Trinity Church, or the Museum of Classical Archaeology.'
User: 'any'
System: 'Are you looking for somewhere near a particular venue? For example, the Broughton House Gallery, Queens' College, or Wandlebury Country Park.'
User: 'yes trumpington'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, the Book and Print Gallery, or Magdalene College.'
User: 'breathing sil'
System: 'Are you looking for somewhere near a particular venue? For example, Holy Trinity Church, the Lynne Strover Gallery, or Sheep's Green.'
User: 'thank you good bye'

Output (English): Expensive