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: 'a place to eat'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'a restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Byard Art, Churchill College, or Clare College.'
User: 'im looking in a area of addenbrookes'
System: 'What type of food would you like? For example, Contemporary, Indian, or Middleeastern.'
User: 'any kind of food but with expensive restaurant'
System: 'Blue Spice, which is in the expensive price range, is an outstanding restaurant.'
User: 'uh whats the phone number and the address of the venue'
System: 'Blue Spice is on Unit F1, Cambridge Leisure Park, Clifton Way and its phone number is 01223413337.'
User: 'thank you goodbye'
System: 'Blue Spice is an outstanding restaurant. I can't hear you. Blue Spice is an outstanding restaurant.'
User: 'thank you goodbye'

Output (English): Expensive