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: 'unintelligible restaurant unintelligible'
System: 'What type of food would you like? For example, Northern european, American, or Traditional.'
User: 'american'
System: 'What type of food would you like? For example, Contemporary, Italian, or Middleeastern.'
User: 'italian'
System: 'What type of food would you like? For example, Northern european, Fusion, or Mediterranean.'
User: 'fusion'
System: 'What part of town do you have in mind? For example, something in the Arbury, Girton, or Trumpington area.'
User: 'unintelligible'

Output (English): Expensive