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 cheap restaurant in the addenbrookes area'
System: 'The Peking Restaurant, which is in the Addenbrooke's part of town, is an outstanding restaurant. It's in the cheap price range.'
User: 'im looking for a cheap restaurant in the addenbrookes restaurant'
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: 'what is the address'
System: 'The Peking Restaurant is on Unit 3, The Belvedere, Homerton Street.'
User: 'what is the phone number'
System: 'The phone number of the Peking Restaurant is 01223902166.'
User: 'thank you good bye'

Output (English): Cheap