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: 'sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'vegetarian'
System: 'The Rainbow Cafe, which serves traditional and vegetarian food, is a great restaurant.'
User: 'a vegetarian restaurant'
System: 'The Rainbow Cafe, which serves traditional and vegetarian food, is an outstanding restaurant.'
User: 'what is the phone number'
System: 'The phone number of the Rainbow Cafe is 01223321551.'
User: 'phone number please'
System: 'The phone number of the Rainbow Cafe is 01223321551.'
User: 'what are the prices'
System: 'The Rainbow Cafe is in the moderate price range. The price for main courses ranges from 7 pounds 95 to 10 pounds 95 and the price for a cappuccino is 1 pound 75.'
User: 'what price range'
System: 'The Rainbow Cafe is in the moderate price range. The price for main courses ranges from 7 pounds 95 to 10 pounds 95 and the price for a cappuccino is 1 pound 75.'
User: 'thank you good bye'
Question: 'Did the user ask whether children are allowed or not?'

Output (English): No