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: 'i am looking for middle eastern restaurant'
System: 'Al Casbah is a great restaurant and it serves mediterranean and middleeastern food.'
User: 'what is the price range'
System: 'Al Casbah is in the moderate price range.'
User: 'what is the phone number'
System: 'The phone number of Al Casbah is 01223579500.'
User: 'what is the address'
System: 'Al Casbah is on 62 Mill Road.'
User: 'thank you good bye'

Output (English): Moderate