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: 'a pub'
System: 'Are you looking for a venue with an internet connection?'
User: 'pub'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'yes with children allowed'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'moderate'
System: 'Are you looking for a venue with an internet connection?'
User: 'yes'
System: 'There is no pub with an internet connection in the moderate price range.'
User: 'expensive then'
System: 'There is no pub in the expensive price range.'
User: 'free'
System: 'Would you like a venue with an expensive pricerange or with no entrance fee?'
User: 'no entrance fee'
System: 'There is no pub that is providing services for free.'
User: 'alright moderately priced then'
System: 'There is no pub with an internet connection in the moderate price range.'
User: 'thank you good bye'
Question: 'Did the user ask whether children are allowed or not?'

Output (English): No