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: 'japanese restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Cambridge Contemporary Art, the Museum of Archaelogy and Anthropology, or Trinity College.'
User: 'no particular venue'
System: 'Yippee Noodle Bar, which serves chinese take away, is an outstanding restaurant. It serves japanese food.'
User: 'japanese restaurant moderate price range'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant. It's in the moderate price range.'
User: 'sil'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant. It's in the moderate price range.'
User: 'sil'
System: 'Yippee Noodle Bar is a great restaurant, it serves chinese take away and japanese food and it's in the moderate price range.'
User: 'a address'
System: 'Yippee Noodle Bar is on 7-9 King Street.'
User: 'address'
System: 'Yippee Noodle Bar is located on 7-9 King Street.'
User: 'phone number'
System: 'The phone number of Yippee Noodle Bar is 01223518111.'
User: 'repeat phone number'
System: 'The phone number of Yippee Noodle Bar is 01223518111.'
User: 'area'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant. It's in the moderate price range.'
User: 'area of venue'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant. It's in the moderate price range.'
User: 'location'
System: 'Yippee Noodle Bar is an outstanding restaurant.'
User: 'area of venue'
System: 'Yippee Noodle Bar is an outstanding restaurant, it serves chinese take away and japanese food and it's in the moderate price range.'
User: 'japanese restaurant'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is a great restaurant. It's in the moderate price range.'
User: 'location'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is a great restaurant. It's in the moderate price range.'
User: 'thank you goodbye'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes