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: 'i am looking for a contemporary restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Museum Of Technology, the University Botanic Gardens, or Primavera.'
User: 'with a cheap price range'
System: 'All Bar One, which serves contemporary food, is a great restaurant. It's in the cheap price range.'
User: 'what is the phone number and price of the venue'
System: 'The phone number of All Bar One is 01223371081. The price for main courses ranges from 7 pounds 95 to 12 pounds 95 and the price for a glass of wine ranges from 2 pounds 85 to 6 pounds 95.'
User: 'background noise'
System: 'All Bar One is an outstanding restaurant.'
User: 'what is the unintelligible of the venue'
System: 'The phone number of All Bar One is 01223371081.'
User: 'thank you good bye'

Output (English): Cheap