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 free restaurant and aquire the phone number and address'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'for free'
System: 'Let me confirm. You are looking for a venue with a television.'
User: 'yes'
System: 'Are you looking for a venue with an internet connection?'
User: 'uh yes'
System: 'Are you looking for a venue with an internet connection?'
User: 'yes i am'
System: 'The Bakers is a great pub with an internet connection and a television.'
User: 'ok can i have the phone number and the address'
System: 'The Bakers is on 176 East Road and its phone number is 01223304121.'
User: 'thank you good bye'

Output (English): Expensive