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: 'im looking for a pub food restaurant'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'cheap'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, or Wandlebury Country Park.'
User: 'cough'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'church hill college'
System: 'Are you looking for a pub or a restaurant?'
User: 'ya'
System: 'Are you looking for a pub or a restaurant?'
User: 'oh'
System: 'Are you looking for a pub or a restaurant?'
User: 'pub'
System: 'Let me confirm. You don't care about the location. You are looking for a venue.'
User: 'pub'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'yeah'
System: 'Are you looking for a venue that allows children?'
User: 'yes'
System: 'The Baron of Beef allows children and it's in the cheap price range. It's an outstanding pub.'
User: 'i dont care'
System: 'The Baron of Beef allows children, it's in the cheap price range and it's an outstanding pub.'
User: 'would you shut the fuck up oh my god im looking for a pub'
System: 'The Baron of Beef, which allows children, is in the cheap price range. It's a great pub.'
User: 'unintelligible'
System: 'The Baron of Beef allows children, it's in the cheap price range and it's a great pub.'
User: 'sil'
System: 'The Baron of Beef allows children and it's in the cheap price range. It's an outstanding pub.'
User: 'thank you goodbye'

Output (English): Cheap