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 cafe, a pub, or a restaurant.'
User: 'im looking for a mediterranean restaurant in the city centre area'
System: 'Nando's Restaurant, Saint Andrews Street is an outstanding restaurant. It's in the central part of town. It serves mediterranean food.'
User: 'mediterranean restaurant'
System: 'Nando's Restaurant, Saint Andrews Street is a great restaurant, it's in the central part of town and it serves mediterranean food.'
User: 'can i get the address phone number and price range'
System: 'Nando's Restaurant, Saint Andrews Street is on 33-34 Saint Andrews Street and its phone number is 01223327908. The price for main courses ranges from 3 pounds 50 to 12 pounds 45.'
User: 'address'
System: 'Nando's Restaurant, Saint Andrews Street is on 33-34 Saint Andrews Street.'
User: 'thank you goodbye'
Question: 'Did the user ask for the address of the restaurant?'

Output (English): Yes