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: 'im looking for a seafood restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Clare Hall, Magdalene College, or the People's Portraits Exhibition.'
User: 'background noise'
System: 'Loch Fyne is a great restaurant and it serves seafood.'
User: 'is it expensive'
System: 'Loch Fyne, which serves seafood, is a great restaurant. It's in the expensive price range.'
User: 'what is the address'
System: 'Loch Fyne is on 37 Trumpington Street.'
User: 'what is the phone number'
System: 'The phone number of Loch Fyne is 01223902103.'
User: 'how much does it cost'
System: 'Loch Fyne is a great restaurant. The price for main courses ranges from 9 pounds to 20 pounds.'
User: 'thank you good bye'

Output (English): Expensive