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: 'need a cheap restaurant in the cherry hinton area'
System: 'Are you looking for a cafe or a restaurant?'
User: 'i dont care'
System: 'Are you looking for a pub or a restaurant?'
User: 'a restaurant'
System: 'Let me confirm. You are looking for a venue in the cheap price range.'
User: 'yes'
System: 'What type of food would you like? For example, Mexican and Tex Mex, Greek, or Vegetarian.'
User: 'i dont care'
System: 'HK Fusion is a great restaurant, it's in the Cherry Hinton part of town and it's in the cheap price range.'
User: 'noise what is the address and the post code'
System: 'HK Fusion, which is in the area with the postcode CB1 1DG, is located on 21 Burleigh Street.'
User: 'thank you good bye'

Output (English): Cheap