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: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'noise sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'im looking for a cheap restaurant unitelligible'
System: 'What type of food would you like? For example, East asian, Indian, or International.'
User: 'looking for a cheap restaurant'
System: 'What part of town do you have in mind? For example, something in the Barnwell, Fen Ditton, or Girton area.'
User: 'a cheap restaurant'
System: 'What type of food would you like? For example, Drinks and snacks only, International, or Italian.'
User: 'chesterton'
System: 'What type of food would you like? For example, International, Spanish, or Thai.'
User: 'noise sil'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): No