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: 'im looking for a restaurant which serves drinks and snacks only'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'any price range'
System: 'The Fleur, which serves drinks and snacks, is a great restaurant.'
User: 'what is the phone number and price'
System: 'The phone number of The Fleur is 01223902183. The price for main courses ranges from 6 pounds 75 to 12 pounds 95 and the price for a cheapest glass of wine is 3 pounds 50.'
User: 'thank you goodbye'

Output (English): Don't Care