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 moderately priced restaurant'
System: 'What type of food would you like? For example, Chinese, International, or Mediterranean.'
User: 'in the barnwell area'
System: 'The Wheatsheaf, which is in the Barnwell part of town, is an outstanding restaurant. It's in the moderate price range.'
User: 'address'
System: 'The Wheatsheaf is located on Stow Road, Stow-Cum-Quy.'
User: 'phone number'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'type of food'
System: 'The Wheatsheaf is an outstanding restaurant.'
User: 'type of food'
System: 'The Wheatsheaf is an outstanding venue. The price for main courses ranges from 4 pounds to 13 pounds and the price for a cheapest pint of beer is 2 pounds 65.'
User: 'what type of food'
System: 'The Wheatsheaf serves traditional food.'
User: 'thank you goodbye'

Output (English): Moderate