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: 'i want to find a restaurant in kings hedges'
System: 'The Ranch is in the King's Hedges part of town.'
User: 'and the price range can be anything i dont ca'
System: 'The Ranch is an outstanding venue. The price for main courses ranges from 6 pounds to 12 pounds 50.'
User: 'i want to know the address and postcode'
System: 'The Ranch is on 100 Histon Road and it's in the area with the postcode CB4 3JP.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes