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 northern european restaurant'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, central, or Girton area.'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Chesterton, or Newnham area.'
User: 'dont care'
System: 'Polonia, which serves northern european food, is an outstanding restaurant.'
User: 'what is the price range'
System: 'Polonia is in the cheap price range. The price for main courses ranges from 1 pound 50 to 7 pounds 50.'
User: 'whats the address'
System: 'Polonia is located on 231 Chesterton Road.'
User: 'whats the phone number'
System: 'The phone number of Polonia is 01223902138.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes