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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'restaurant in fen ditton'
System: 'Are you looking for somewhere near a particular venue? For example, Cambridge Contemporary Art, The Fitzwilliam Museum, or Williams Art and Antiques.'
User: 'museum'
System: 'Are you looking for somewhere near a particular venue? For example, All Saints Church, Queens' College, or the Ruskin Gallery.'
User: 'queens college'
System: 'Are you looking for somewhere near a particular venue? For example, Clare Hall, Great Saint Mary's Church, or Magdalene College.'
User: 'sil'
System: 'The Lion and Lamb is an outstanding restaurant and it's in the Fen Ditton part of town.'
User: 'saint marys church'
System: 'The Milton Park English and Thai Restaurant, which is in the Fen Ditton part of town, is an outstanding restaurant. It's in the cheap price range.'
User: 'can i have the address'
System: 'The Milton Park English and Thai Restaurant is on Milton Park Golf Course, Ely Road, Milton.'
User: 'and the phone number'
System: 'The phone number of the Milton Park English and Thai Restaurant is 01223864602.'
User: 'thank you goodbye'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes