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: 'background noise'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'restaurant'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'straunt'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'moderate'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, the Michaelhouse Centre, or Queens' College.'
User: 'fusion'
System: 'Aki Teri, which serves fusion food, is an outstanding restaurant. It's in the moderate price range.'
User: 'address'
System: 'Aki Teri is located on 3-5 Quayside.'
User: 'area'
System: 'Aki Teri is a great restaurant.'
User: 'area'
System: 'Aki Teri is an outstanding restaurant.'
User: 'good bye'
System: 'Aki Teri, which serves fusion food, is a great restaurant. It's in the moderate price range.'
User: 'good bye'

Output (English): Moderate