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 price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'im looking for a fusion restaurant in the riverside area'
System: 'Aki Teri, which is in the riverside part of town, is an outstanding restaurant. It serves fusion food.'
User: 'whats the address phone number and postcode'
System: 'Aki Teri, which is in the area with the postcode CB5 8AB, is located on 3-5 Quayside. Its phone number is 01223323888.'
User: 'thank you good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes