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 greek restaurant in a moderate price range'
System: 'The Eraina Taverna, which serves greek food, is a great restaurant. It's in the moderate price range.'
User: 'and whats the phone number'
System: 'The phone number of the Eraina Taverna is 01223902126.'
User: 'and whats the address'
System: 'The Eraina Taverna is on 2 Free School Lane.'
User: 'ok thank you good bye'

Output (English): Moderate