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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe.'
User: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'im looking for a restaurant in cherry hinton'
System: 'Are you looking for somewhere near a particular venue? For example, Castle Galleries, the Gallery at twelve A High Street, or Primavera.'
User: 'im looking for a restaurant in cherry hinton in any price range'
System: 'HK Fusion is a great restaurant and it's in the Cherry Hinton part of town.'
User: 'no'
System: 'HK Fusion, which is in the Cherry Hinton part of town, is an outstanding restaurant.'
User: 'what is the address and phone number and what type of food do they serve'
System: 'HK Fusion, which serves chinese food, is on 21 Burleigh Street. Its phone number is 01223355909. The price for main courses ranges from 5 pounds to 8 pounds.'
User: 'what is the address and phone number'
System: 'HK Fusion is on 21 Burleigh Street and its phone number is 01223355909.'
User: 'thank you goodbye'

Output (English): Don't Care