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: 'sil'
System: 'What kind of price range are you looking for? For example, free, or moderate.'
User: 'unintelligible'
System: 'What kind of venue are you looking for? For example, a cafe, or a restaurant.'
User: 'an italian restaurant'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'i dont care'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, the Regency Gallery, or the Saint Barnabas Press Gallery.'
User: 'i would like a japanese restaurant moderately priced'
System: 'Would you like a moderate price range, or you don't care?'
User: 'in moderate price range'
System: 'Would you like japanese or X food?'
User: 'japanese'
System: 'Are you looking for somewhere near a particular venue? For example, Byard Art, the Gallery at twelve A High Street, or Little Saint Mary's.'
User: 'no'
System: 'Yippee Noodle Bar, which serves chinese take away, is an outstanding restaurant. It serves japanese food and it's in the moderate price range.'
User: 'may i have the address and phone number'
System: 'Yippee Noodle Bar is located on 7-9 King Street and its phone number is 01223518111.'
User: 'what area is it in'
System: 'Yippee Noodle Bar is in the central part of town.'
User: 'may i have the phone number'
System: 'The phone number of Yippee Noodle Bar is 01223518111.'
User: 'thank you goodbye'

Output (English): Moderate