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: 'i need a chinese restaurant in city center'
System: 'The Ugly Duckling, which is in the central part of town, is an outstanding restaurant. It serves chinese food.'
User: 'what is the phone number'
System: 'The phone number of the Ugly Duckling is 01223358281.'
User: 'what is the postcode'
System: 'The Ugly Duckling is in the area with the postcode CB2 1TW.'
User: 'background noise'
System: 'The Ugly Duckling is an outstanding restaurant, it's in the central part of town and it serves chinese food.'
User: 'background noise'
System: 'The Ugly Duckling, which is in the central part of town, is a great restaurant. It serves chinese food.'
User: 'what is the postcode'
System: 'The Ugly Duckling is in the area with the postcode CB2 1TW.'
User: 'what is the postcode'
System: 'The Ugly Duckling is in the area with the postcode CB2 1TW.'
User: 'thank you good bye beep'
Question: 'Did the user ask whether children are allowed or not?'

Output (English): No