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 venue are you looking for? For example, a pub, or a restaurant.'
User: 'a restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'noise restaurant restaurant'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'unintelligible any price range'
System: 'What type of food would you like? For example, Cafe food, or Indian.'
User: 'noise sil'
System: 'What part of town do you have in mind? For example, Chesterton, or central.'
User: 'indian'
System: 'What part of town do you have in mind? For example, something in the central, Newnham, or riverside area.'
User: 'unintelligible sil'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, the Lynne Strover Gallery, or the Museum of Classical Archaeology.'
User: 'chesterton'
System: 'There is no restaurant in the Chesterton area and serving indian food.'
User: 'the museum of classical archeology address'
System: 'Would you like an indian food, or you don't care?'
User: 'sil'
System: 'Would you like an indian food, or you don't care?'
User: 'well then'
System: 'Would you like an indian food, or you don't care?'
User: 'thank you good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes