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: 'a pub food restaurant'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'it doesnt matter'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Arbury, or Fen Ditton area.'
User: 'fen ditton area'
System: 'Are you looking for somewhere near a particular venue? For example, Gonville and Caius College, Kettle's Yard, or Little Saint Mary's.'
User: 'no'
System: 'The Fountain Inn, which serves pub food, is a great restaurant.'
User: 'what area is it in'
System: 'The Fountain Inn is in the central part of town.'
User: 'do you have a pub food restaurant in the fen ditton area'
System: 'The Fountain Inn, which serves pub food, is a great restaurant.'
User: 'do you have any others in the fen ditton area'
System: 'The Lion and Lamb is an outstanding restaurant and it serves pub food.'
User: 'what area is it in'
System: 'The Lion and Lamb is in the Fen Ditton part of town.'
User: 'what is the address'
System: 'The Lion and Lamb is located on High Street, Milton.'
User: 'what is the postcode'
System: 'The Lion and Lamb is in the area with the postcode CB4 6DF.'
User: 'do you have any others in that area'
System: 'The Tram Depot, which serves pub food, is an outstanding restaurant.'
User: 'what area is it in'
System: 'The Tram Depot is in the riverside part of town.'
User: 'do you have any other pub food restaurants in the fen ditton area'
System: 'The Lion and Lamb is the only restaurant in the Fen Ditton area that serves pub food.'
User: 'thank you goodbye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): No