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: 'noise sil'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or free.'
User: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'cheap'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'restaurant'
System: 'What part of town do you have in mind? For example, something in the Barnwell, Castle Hill, or Chesterton area.'
User: 'restaurant'
System: 'What type of food would you like? For example, French, Seafood, or Vegetarian.'
User: 'doesnt matter'
System: 'Are you looking for somewhere near a particular venue? For example, Churchill College, the Michaelhouse Centre, or the Museum of Classical Archaeology.'
User: 'addonbrookes'
System: 'Are you looking for somewhere near a particular venue? For example, Clare Hall, the People's Portraits Exhibition, or The Fitzwilliam Museum.'
User: 'knocking sil'
System: 'What part of town do you have in mind? For example, something in the Barnwell, Cherry Hinton, or Girton area.'
User: 'noise addonbrookes noise'
System: 'Are you looking for somewhere near a particular venue? For example, Emmanuel College, the Saint Barnabas Press Gallery, or Sidney Sussex College.'
User: 'knocking addonbookes i would like to get the address and price for a cheap restaurant'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, King's Hedges, or Newnham area.'
User: 'thank you good bye'

Output (English): Cheap