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: 'yes im looking for a north european restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'i dont care'
System: 'Polonia, which serves northern european food, is an outstanding restaurant.'
User: 'may i have the address phone number and price range'
System: 'Polonia is located on 231 Chesterton Road. Its phone number is 01223902138. The price for main courses ranges from 1 pound 50 to 7 pounds 50.'
User: 'thank you good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): No