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: 'a restaurant that sells drinks and snacks only'
System: 'The Fleur, which serves drinks and snacks, is a great restaurant.'
User: 'it should have a moderate price range'
System: 'The Fleur, which serves drinks and snacks, is a great restaurant. It's in the moderate price range.'
User: 'you please give me the address and the area'
System: 'The Fleur is located on 73 Humberstone Road.'
User: 'in which area'
System: 'The Fleur is in the riverside part of town.'
User: 'thank you goodbye'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes