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: 'im looking for expensive restaurant and it should be in the'
System: 'What type of food would you like? For example, Northern european, or pub.'
User: 'trumpington area'
System: 'Blue Spice is a great restaurant and it's in the expensive price range.'
User: 'what type of food of the venue'
System: 'Blue Spice, which serves indian food, is on Unit F1, Cambridge Leisure Park, Clifton Way.'
User: 'whats the phone number'
System: 'The phone number of Blue Spice is 01223413337.'
User: 'breathing'
System: 'Blue Spice is an outstanding restaurant.'
User: 'breathing'
System: 'Are you looking for somewhere near a particular venue? For example, Saint John's College, Sidney Sussex College, or Primavera.'
User: 'what is the phone number'
System: 'The phone number of Blue Spice is 01223413337.'
User: 'im looking for an expensive restaurant and it should be in the unintelligible'
System: 'What part of town do you have in mind? For example, something in the Addenbrooke's, Castle Hill, or Cherry Hinton area.'
User: 'thank you good bye'

Output (English): Expensive