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: 'whats an east asian restaurant in the riverside area'
System: 'Little Seoul, which is in the riverside part of town, is a great restaurant. It serves east asian food.'
User: 'whats the phone number'
System: 'What kind of price range are you looking for? For example, expensive, free, or moderate.'
User: 'phone number'
System: 'The phone number of Little Seoul is 01223308681.'
User: 'whats the postcode'
System: 'Little Seoul is in the area with the postcode CB2 1DP.'
User: 'thank you'
System: 'Little Seoul is a great restaurant. It's in the riverside part of town. It serves east asian food.'
User: 'thank you good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): No