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 would like a cheap pub with internet service and i would like name address'
System: 'The Bakers, which has an internet connection, is in the cheap price range. It's a great pub.'
User: 'phone number'
System: 'The Bakers is on 176 East Road and its phone number is 01223304121.'
User: 'whether children are allowed'
System: 'The Bakers, which allows children with an internet connection, is in the cheap price range. It's a great pub.'
User: 'thank you goodbye'

Output (English): Cheap