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 fast food restaurant'
System: 'Burger King, which serves fastfood, is an outstanding restaurant.'
User: 'what is the address and phone number of burger king'
System: 'Burger King is on The Grafton Centre and its phone number is 01223322666.'
User: 'sil'
System: 'Burger King, which serves fastfood, is an outstanding restaurant.'
User: 'thank you and good bye'

Output (English): Don't Care