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 coffee shop that serves english food'
System: 'Are you looking for somewhere near a particular venue? For example, Gonville and Caius College, Little Saint Mary's, or Primavera.'
User: 'no'
System: 'The Cambridge Blue is an outstanding cafe and it serves english food.'
User: 'what is the cheap price range please'
System: 'The Cambridge Blue is the only cafe in the cheap price range that serves english food.'
User: 'what is the address'
System: 'The Cambridge Blue is located on 24 Regent Street. The price for main courses ranges from 1 pound 20 to 2 pounds 50 and the price for a cappuccino is 1 pound 35.'
User: 'thank you goodbye'

Output (English): Cheap