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 a chinese takeaway restaurant in the moderate price range'
System: 'Yippee Noodle Bar is a great restaurant, it serves chinese take away and japanese food and it's in the moderate price range.'
User: 'im a looking for a cheap price range'
System: 'Yippee Noodle Bar, which serves chinese take away, is a great restaurant. This place, which serves japanese food, is in the moderate price range.'
User: 'im looking for a restaurant in the cheap price range'
System: 'Saigon City, which serves chinese take away, is a great restaurant. It's in the cheap price range.'
User: 'what is its address'
System: 'Saigon City is on 169 High Street, Chesterton. The price for main courses ranges from 4 pounds 60 to 5 pounds 10.'
User: 'im looking for an restaurant that serves chinese take away food'
System: 'Saigon City is a great restaurant, it serves chinese take away and it's in the cheap price range.'
User: 'what is its post code'
System: 'Saigon City is in the area with the postcode CB4 1NL.'
User: 'what is its telephone number'
System: 'The phone number of Saigon City is 01223356555.'
User: 'sil'
System: 'Saigon City is an outstanding restaurant.'
User: 'breathing sil'
System: 'Would you like chinese or X food?'
User: 'thank you good bye'

Output (English): Cheap