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 information on a restaurant'
System: 'What type of food would you like? For example, Japanese, Thai, or Turkish.'
User: 'anything'
System: 'Are you looking for somewhere near a particular venue? For example, Byard Art, Cherry Hinton Water Play, or Saint John's College.'
User: 'trumpington'
System: 'The Oak Bistro, which is in the Trumpington part of town, is an outstanding restaurant.'
User: 'can you give me the address'
System: 'The Oak Bistro is located on 6 Lensfield Road.'
User: 'sil'
System: 'The Oak Bistro is a great restaurant.'
User: 'can you tell me how long its open'
System: 'The Oak Bistro is a great restaurant and it's in the Trumpington part of town.'
User: 'what are its working hours'
System: 'The Oak Bistro is a great restaurant.'
User: 'how long is it open'
System: 'The Oak Bistro is a great restaurant.'
User: 'sil'
System: 'The Oak Bistro is an outstanding restaurant.'
User: 'thank you good bye'

Output (English): Don't Care