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: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'fast food restaurant cheap price range'
System: 'Burger King is an outstanding restaurant, it serves fastfood and it's in the cheap price range.'
User: 'address'
System: 'Burger King is located on The Grafton Centre. The price for main courses ranges from 1 pound 99 to 6 pounds 79.'
User: 'knock sil'
System: 'Burger King is a great restaurant.'
User: 'thank you good bye'

Output (English): Cheap