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: 'restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, Holy Trinity Church, or Trinity College.'
User: 'cherry hinton'
System: 'What type of food would you like? For example, Seafood, Spanish, or Thai.'
User: 'seafood'
System: 'Are you looking for somewhere near a particular venue? For example, the Scott Polar Museum, The Fitzwilliam Museum, or Primavera.'
User: 'primavera'
System: 'Blue Spice is a great restaurant.'
User: 'address'
System: 'Blue Spice is located on Unit F1, Cambridge Leisure Park, Clifton Way.'
User: 'phone number'
System: 'The phone number of Blue Spice is 01223413337.'
User: 'thank you good bye'

Output (English): Cheap