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: 'pub restaurant'
System: 'Are you looking for a pub or a restaurant?'
User: 'both'
System: 'Are you looking for a pub or a restaurant?'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'cheap'
System: 'What kind of price range are you looking for? For example, cheap, or expensive.'
User: 'cheap'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'cheap'
System: 'Let me confirm. You are looking for a venue in the cheap price range.'
User: 'cheap'
System: 'Let me confirm. You are looking for a venue in the cheap price range.'
User: 'yes'
System: 'Let me confirm. You are looking for a venue in the cheap price range.'
User: 'yes'
System: 'What type of food would you like? For example, Indian, Spanish, or Turkish.'
User: 'yes'
System: 'What type of food would you like? For example, Northern european, American, or Turkish.'
User: 'i dont care'
System: 'Are you looking for a pub or a restaurant?'
User: 'dont care'
System: 'Are you looking for a pub or a restaurant?'
User: 'pub'
System: 'Are you looking for a venue that allows children?'
User: 'no'
System: 'Are you looking for somewhere near a particular venue? For example, Corpus Christi, Gonville and Caius College, or Little Saint Mary's.'
User: 'yes'
System: 'What part of town do you have in mind? For example, something in the Arbury, Barnwell, or Chesterton area.'
User: 'i dont care'
System: 'Let me confirm. You don't care about children and you are looking for a venue.'
User: 'yes'
System: 'Let me confirm. You don't care about children and you are looking for a venue.'
User: 'yes'
System: 'Are you looking for a pub or a restaurant?'
User: 'pub'
System: 'Are you looking for a pub or a restaurant?'
User: 'restaurant'
System: 'What type of food would you like? For example, Drinks and snacks only, Seafood, or Traditional.'
User: 'pub'
System: 'Are you looking for a venue with a television?'
User: 'i dont care'
System: 'Are you looking for a pub or a restaurant?'
User: 'restaurant'
System: 'Are you looking for a pub or a restaurant?'
User: 'pub'
System: 'Are you looking for a venue that allows children?'
User: 'i dont care'
System: 'Are you looking for a pub or a restaurant?'
User: 'a pub'
System: 'The Avery, which is in the cheap price range, is an outstanding pub.'
User: 'phone number'
System: 'The phone number of The Avery is 01223323405.'
User: 'address'
System: 'The Avery is located on 69-73 Regent Street.'
User: 'goodbye'

Output (English): Cheap