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 to find a mexican tex mex restaurant and i dont care about the price'
System: 'What kind of price range are you looking for? For example, cheap, free, or moderate.'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, Addenbrooke's, or Romsey.'
User: 'it doesnt matter'
System: 'Chiquito is an outstanding restaurant and it serves mexican and tex mex food.'
User: 'whats the phone number'
System: 'The phone number of Chiquito is 01223400170. The price for main courses ranges from 7 pounds 95 to 15 pounds 95.'
User: 'what is the postcode of the venue'
System: 'Chiquito is in the area with the postcode CB1 7DY.'
User: 'thank you good bye'

Output (English): Don't Care