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: 'noise sil'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'noise i dont care'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'i need a mediterranean restaurant'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Chesterton, or Romsey area.'
User: 'unintelligible'
System: 'Are you looking for somewhere near a particular venue? For example, Christ's College, Hughes Hall, or Primavera.'
User: 'city center'
System: 'Let me confirm. You are looking for a venue in the central area.'
User: 'city center'
System: 'Nando's Restaurant, Saint Andrews Street, which is in the central part of town, is an outstanding restaurant. It serves mediterranean food.'
User: 'yes'
System: 'Nando's Restaurant, Saint Andrews Street is a great restaurant, it's in the central part of town and it serves mediterranean food.'
User: 'mediterranean restaurant'
System: 'Nando's Restaurant, Saint Andrews Street, which is in the central part of town, is a great restaurant. It serves mediterranean food.'
User: 'phone number and post code'
System: 'The phone number of Nando's Restaurant, Saint Andrews Street is 01223327908 and it's in the area with the postcode CB2 3AR.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes