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: 'background noise'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a pub.'
User: 'i am looking for a moderately priced'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'pub'
System: 'The Anchor, which is in the moderate price range, is a great pub.'
User: 'i am looking for a moderately priced pub'
System: 'The Anchor, which is in the moderate price range, is a great pub.'
User: 'does it have a tv'
System: 'The Anchor has a television.'
User: 'does it have a v'
System: 'The Anchor is an outstanding pub.'
User: 'ah what'
System: 'The Anchor is a great pub.'
User: 'whats the address phone number'
System: 'The Anchor is on Silver Street.'
User: 'what is the address'
System: 'The Anchor is on Silver Street.'
User: 'whats the phone number'
System: 'The phone number of The Anchor is 01223353554.'
User: 'are children allowed'
System: 'The Anchor, which allows children, is in the moderate price range. It's an outstanding pub.'
User: 'thank you good bye'
Question: 'Did the user ask for the address of the restaurant?'

Output (English): Yes