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 want to find a pub food restaurant and it should be in a moderate price range'
System: 'What part of town do you have in mind? For example, something in the Barnwell, Fen Ditton, or New Chesterton area.'
User: 'i do not care about the area'
System: 'The Lion and Lamb is a great restaurant, it serves pub food and it's in the moderate price range.'
User: 'can i get the phone number with the address and the area'
System: 'The Lion and Lamb is located on High Street, Milton and its phone number is 01223860202.'
User: 'thank you goodbye'

Output (English): Moderate