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: 'can i find an expensive restaurant near addonbrookes area'
System: 'Are you looking for a cafe or a restaurant?'
User: 'noise sil'
System: 'Are you looking for a pub or a restaurant?'
User: 'im looking for a expensive restaurant'
System: 'What type of food would you like? For example, East asian, American, or Mediterranean.'
User: 'any pub i dont care'
System: 'The Lucky Star is a great restaurant, it's in the Addenbrooke's part of town and it's in the expensive price range.'
User: 'wha i can fi find unintelligible phone number address and of the venue'
System: 'The phone number of the Lucky Star is 01223244277.'
User: 'and the address of the venue'
System: 'The Lucky Star is on Unit.'
User: 'noise sil'
System: 'The Lucky Star is an outstanding restaurant.'
User: 'noise sil'
System: 'The Lucky Star is an outstanding restaurant.'
User: 'noise can i know the address'
System: 'The Lucky Star is on Unit.'
User: 'the lucky star restaurant in a'
System: 'The Lucky Star is a great restaurant.'
User: 'ok can i know the address of the lucky star restaurant'
System: 'The Lucky Star is located on Unit.'
User: 'thank you good bye'

Output (English): Expensive