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: 'system'
System: 'Are you looking for a venue with a television?'
User: 'system'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'no for pub food'
System: 'Are you looking for a venue with an internet connection?'
User: 'cheap pub food'
System: 'Are you looking for a venue that allows children?'
User: 'no'
System: 'Are you looking for a venue with an internet connection?'
User: 'no'
System: 'The Baron of Beef, which is in the cheap price range, is a great pub.'
User: 'system'
System: 'The Baron of Beef, which is in the cheap price range, is a great pub.'
User: 'system'
System: 'The Baron of Beef is an outstanding pub and it's in the cheap price range.'
User: 'thank you goodbye'
System: 'The Baron of Beef, which is in the cheap price range, is a great pub.'
User: 'thank you goodbye'

Output (English): Cheap