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: 'find moderately priced restaurant'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Seafood, or Vegetarian.'
User: 'seafood'
System: 'There is no restaurant serving seafood. There is no restaurant in the moderate price range.'
User: 'mexican'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'restaurant'
System: 'Nanna Mexico, which serves mexican and tex mex food, is an outstanding restaurant.'
User: 'moderately priced'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'moderately priced restaurant'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'chesterton'
System: 'Twenty-four is an outstanding restaurant and it's in the Chesterton part of town. It's in the moderate price range.'
User: 'address'
System: 'Twenty-four is on 24 Cambridge Science Park, Milton Road.'
User: 'phone number'
System: 'The phone number of Twenty-four is 01223395800.'
User: 'price of the venue'
System: 'Twenty-four is an outstanding venue. The price for main courses ranges from 6 pounds to 15 pounds.'
User: 'thank you good bye'

Output (English): Moderate