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: 'moderately restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'moderate'
System: 'Caffe Uno is an outstanding restaurant and it's in the moderate price range.'
User: 'new chesterton area'
System: 'Hakka, which is in the New Chesterton part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'phone number'
System: 'The phone number of Hakka is 01223568988.'
User: 'and the post code'
System: 'Hakka is in the area with the postcode CB4 1JY.'
User: 'thank you good bye'

Output (English): Moderate