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: 'im looking for a pub with an internet connection and i dont care if children are allowed'
System: 'The Bakers, which allows children with an internet connection, is an outstanding pub.'
User: 'whats the address phone number and price range'
System: 'The Bakers is on 176 East Road and its phone number is 01223304121. The price for main courses ranges from 6 pounds to 8 pounds 49 and the price for a cheapest pint of beer is 2 pounds 25.'
User: 'thank you goodbye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes