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: 'moderately priced restaurant barnwell area'
System: 'The Wheatsheaf is a great restaurant and it's in the Barnwell part of town. It's in the moderate price range.'
User: 'sil'
System: 'The Wheatsheaf is a great restaurant and it's in the Barnwell part of town. It's in the moderate price range.'
User: 'sil'
System: 'The Wheatsheaf is an outstanding restaurant, it's in the Barnwell part of town and it's in the moderate price range.'
User: 'address'
System: 'The Wheatsheaf is on Stow Road, Stow-Cum-Quy.'
User: 'address'
System: 'The Wheatsheaf is located on Stow Road, Stow-Cum-Quy.'
User: 'thank you goodbye'

Output (English): Moderate