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 an american restaurant'
System: 'What part of town do you have in mind? For example, something in the Cherry Hinton, Chesterton, or Girton area.'
User: 'sil'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, the Regency Gallery, or The Fitzwilliam Museum.'
User: 'no it doesnt matter'
System: 'Gourmet Burger  is a great restaurant and it serves american food.'
User: 'what is the price range of the venue'
System: 'Gourmet Burger  is in the cheap price range.'
User: 'and what is the address'
System: 'Gourmet Burger  is located on 43-45 Regent Street.'
User: 'thank you goodbye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): No