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 venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'a thai restaurant and it should have a moderate price range'
System: 'Bangkok City, which serves thai food, is a great restaurant. It's in the moderate price range.'
User: 'alright please give me the phone number and the area'
System: 'The phone number of Bangkok City is 01223354382.'
User: 'and the area please'
System: 'Bangkok City is in the central part of town.'
User: 'alright thank you good bye'

Output (English): Moderate