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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'a a pub food restaurant with a cheap price range'
System: 'The Fountain Inn is a great restaurant, it serves pub food and it's in the cheap price range.'
User: 'whats the address'
System: 'The Fountain Inn is located on 12 Regent Street. The price for main courses ranges from 4 pounds 95 to 7 pounds 95 and the price for a glass of wine ranges from 3 pounds to 4 pounds 50 and the price for a cheapest pint of beer is 2 pounds.'
User: 'unintelligible'
System: 'The Fountain Inn is an outstanding restaurant.'
User: 'the phone number'
System: 'The phone number of The Fountain Inn is 01223366540.'
User: 'uh bye'
System: 'The Fountain Inn is a great venue. The price for main courses ranges from 4 pounds 95 to 7 pounds 95 and the price for a glass of wine ranges from 3 pounds to 4 pounds 50 and the price for a cheapest pint of beer is 2 pounds.'
User: 'good bye'

Output (English): Cheap