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: 'looking for an italian restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cambridge Contemporary Art, or Saint John's College.'
User: 'cheap price range'
System: 'Clowns is an outstanding cafe and a great restaurant. It serves italian food. It's in the cheap price range.'
User: 'okay i need telephone number and address'
System: 'Clowns is on 54 King Street and its phone number is 01223355711. The price for main courses ranges from 5 pounds to 11 pounds and the price for a cappuccino is 1 pound 50.'
User: 'okay thank you'
System: 'Clowns, which serves italian food, is an outstanding cafe and a great restaurant. It's in the cheap price range.'
User: 'okay thank you'
System: 'Clowns is a great cafe and an outstanding restaurant. It serves italian food. It's in the cheap price range.'
User: 'goodbye'

Output (English): Cheap