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 contemporary restaurant in the castle hill area'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'any'
System: 'What kind of price range are you looking for? For example, expensive, or moderate.'
User: 'moderate'
System: 'Are you looking for somewhere near a particular venue? For example, the Lynne Strover Gallery, the Michaelhouse Centre, or Trinity College.'
User: 'moderate'
System: 'What part of town do you have in mind? For example, something in the riverside, Romsey, or Trumpington area.'
User: 'castle hill area'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Chesterton, or Girton area.'
User: 'castle hill area'
System: 'Are you looking for somewhere near a particular venue? For example, the Folk Museum, Castle Galleries, or Holy Trinity Church.'
User: 'no'
System: 'Cotto is a great restaurant, it serves contemporary food and it's in the moderate price range.'
User: 'what is the address'
System: 'Cotto is located on 183 East Road.'
User: 'what is the phone number'
System: 'The phone number of Cotto is 01223302010.'
User: 'what is the post code'
System: 'Cotto is in the area with the postcode CB1 1BG.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes