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: 'noise im looking for a traditional restaurant'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'thats um in the expensive price range'
System: 'Are you looking for somewhere near a particular venue? For example, Cherry Hinton Water Play, the Gallery at twelve A High Street, or Holy Trinity Church.'
User: 'um holy trinity church'
System: 'Are you looking for somewhere near a particular venue? For example, the Book and Print Gallery, Downing College, or The Fitzwilliam Museum.'
User: 'um cambrin college cambrin college'
System: 'Are you looking for somewhere near a particular venue? For example, Clare College, Kettle's Yard, or the Scott Polar Museum.'
User: 'um no no im not looking for'
System: 'The Granta Bar is an outstanding restaurant and it serves traditional food. It's in the expensive price range.'
User: 'a paticular'
System: 'The Riverside Restaurant is a great venue. The price for main courses ranges from 14 pounds 95 to 16 pounds 95.'
User: 'um the address and post code'
System: 'The Granta Bar, which is in the area with the postcode CB2 1RU, is on University Centre, Granta Place.'
User: 'repeat that'
System: 'The Granta Bar is a great restaurant.'
User: 'um and address please'
System: 'The Granta Bar is located on University Centre, Granta Place.'
User: 'um post code'
System: 'The Riverside Restaurant is in the area with the postcode CB2 1RU.'
User: 'thank you'
System: 'Can I help you with anything else?'
User: 'good bye'

Output (English): Expensive