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: 'noise'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'noise'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'restaurant'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'vegetarian restaurant'
System: 'The Rainbow Cafe, which serves traditional and vegetarian food, is a great restaurant.'
User: 'dont care'
System: 'The Rainbow Cafe is an outstanding restaurant. It serves traditional and vegetarian food.'
User: 'perfect can i have the address and phone number'
System: 'The Rainbow Cafe is on 9a King's Parade and its phone number is 01223321551.'
User: 'address phone number'
System: 'The phone number of the Rainbow Cafe is 01223321551.'
User: 'address'
System: 'The Rainbow Cafe is an outstanding restaurant, it serves traditional food and it serves vegetarian food.'
User: 'address'
System: 'The Rainbow Cafe is a great restaurant. It serves traditional and vegetarian food.'
User: 'address whats the address'
System: 'The Rainbow Cafe is on 9a King's Parade.'
User: 'thank you goodbye'

Output (English): Don't Care