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'
System: 'Can I help you with anything else?'
User: 'sil'
System: 'Can I help you with anything else?'
User: 'unintelligible'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'im looking for a moderately priced restaurant in unintelligible'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'good restaurant'
System: 'What type of food would you like? For example, Chinese take away, Mediterranean, or Traditional.'
User: 'a restaurant'
System: 'What type of food would you like? For example, Chinese take away, Mediterranean, or Seafood.'
User: 'any type of food but it should be in the barnwell area'
System: 'What type of food would you like? For example, Mexican and Tex Mex, pub, or Fastfood.'
User: 'any type of food but it should be in the barnwell'
System: 'The Lion and Lamb, which is in the Fen Ditton part of town, is an outstanding restaurant.'
User: 'moderately priced'
System: 'The Lion and Lamb has a television and it serves pub food. The price for main courses ranges from 5 pounds to 15 pounds and the price for a cheapest pint of beer is 3 pounds.'
User: 'no im looking for a more'
System: 'The Lion and Lamb is a great restaurant.'
User: 'im looking unintelligible'
System: 'The Lion and Lamb, which is in the Fen Ditton part of town, is a great restaurant.'
User: 'barnwell area'
System: 'Would you like english or X food?'
User: 'english food'
System: 'There is no restaurant in the Fen Ditton area and serving english food.'
User: 'any type food'
System: 'Carringtons is a great cafe and an outstanding restaurant. It serves cafe food and english food.'
User: 'it is a moderately priced'
System: 'Carringtons is in the moderate price range.'
User: 'what is the address phone number and postcode'
System: 'Carringtons, which is in the area with the postcode CB2 3NZ, is on 23 Market Street. Its phone number is 01223361792.'
User: 'whats the postcode'
System: 'Carringtons is in the area with the postcode CB2 3NZ.'
User: 'sil'
System: 'Carringtons is an outstanding restaurant.'
User: 'thank you good bye'

Output (English): Moderate