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 restaurant'
System: 'What type of food would you like? For example, Northern european, Japanese, or Spanish.'
User: 'um i want a cheap restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, Little Saint Mary's, the Whipple Museum of the History of Science, or Williams Art and Antiques.'
User: 'background noise'
System: 'La Raza, which is in the cheap price range, is a great restaurant.'
User: 'sil'
System: 'La Raza is an outstanding restaurant. It's in the cheap price range.'
User: 'um im looking for a restaurant'
System: 'La Raza, which is in the cheap price range, is an outstanding restaurant.'
User: 'is that in the addenbrookes area'
System: 'The Peking Restaurant is an outstanding restaurant, it's in the Addenbrooke's part of town and it's in the cheap price range.'
User: 'id like it in the addenbrookes area'
System: 'The Peking Restaurant, which is in the Addenbrooke's part of town, is a great restaurant. It's in the cheap price range.'
User: 'um what is the address'
System: 'The Peking Restaurant is on Unit 3, The Belvedere, Homerton Street.'
User: 'what is the address'
System: 'The Peking Restaurant is on Unit 3, The Belvedere, Homerton Street.'
User: 'and what is the postcode'
System: 'The Peking Restaurant is in the area with the postcode CB2 8NX.'
User: 'what is the postcode'
System: 'The Peking Restaurant is in the area with the postcode CB2 8NX.'
User: 'thank you good bye'

Output (English): Cheap