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: 'unintelligible contemporary restaurant'
System: 'All Bar One is a great restaurant, it serves contemporary food and it's in the cheap price range.'
User: 'address'
System: 'All Bar One is on 36 Saint Andrews Street.'
User: 'area'
System: 'All Bar One is an outstanding restaurant.'
User: 'unintelligible area'
System: 'All Bar One is a great restaurant, it serves contemporary food and it's in the cheap price range.'
User: 'unintelligible comtemporary restaurant area'
System: 'All Bar One is a great restaurant, it serves contemporary food and it's in the cheap price range.'
User: 'unintelligible area'
System: 'All Bar One, which serves contemporary food, is a great restaurant. It's in the cheap price range.'
User: 'unintelligible'
System: 'All Bar One, which serves contemporary food, is a great restaurant. It's in the cheap price range.'
User: 'address'
System: 'All Bar One is on 36 Saint Andrews Street.'
User: 'cheap price range area'
System: 'All Bar One is a great venue. The price for main courses ranges from 7 pounds 95 to 12 pounds 95 and the price for a glass of wine ranges from 2 pounds 85 to 6 pounds 95.'
User: 'unintelligible area'
System: 'All Bar One is a great restaurant.'
User: 'cheap contemporary restaurant area'
System: 'All Bar One, which serves contemporary food, is an outstanding restaurant. It's in the cheap price range.'
User: 'chesterton cheap price range restaurant'
System: 'There is no restaurant in the Chesterton area in the cheap price range.'
User: 'thank you good bye'

Output (English): Cheap