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: 'humming'
System: 'Are you looking for somewhere near a particular venue? For example, Cafe Jello, Magdalene College, or the Saint Barnabas Press Gallery.'
User: 'fast food restaurant'
System: 'What part of town do you have in mind? For example, Barnwell, or Castle Hill.'
User: ''
System: 'What part of town do you have in mind? For example, something in the Arbury, riverside, or Trumpington area.'
User: 'trumpington area'
System: 'There is no restaurant in the Trumpington area and serving fastfood.'
User: 'cambridge area'
System: 'There is no restaurant in the Trumpington area and serving fastfood.'
User: 'thank you bye bye'
Question: 'Did the user ask whether children are allowed or not?'

Output (English): No