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 venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'noise sil'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'a cheap pub with television'
System: 'The Baron of Beef, which is in the cheap price range, is a great pub.'
User: 'a cheap pub with'
System: 'The Baron of Beef, which is in the cheap price range, is an outstanding pub.'
User: 'cheap pub with television'
System: 'The Baron of Beef is an outstanding pub and it's in the cheap price range.'
User: 'does it have a television'
System: 'What part of town do you have in mind? For example, something in the Castle Hill, Newnham, or Trumpington area.'
User: 'no i want a cheap pub with tv'
System: 'The Avery has a television, it's in the cheap price range and it's a great pub.'
User: 'can i have the address'
System: 'The Avery is located on 69-73 Regent Street. It's in the riverside part of town.'
User: 'knocking and what are the prices'
System: 'The Avery is an outstanding venue. The price for main courses ranges from 4 pounds 49 to 7 pounds 49 and the price for a cheapest glass of wine is 3 pounds 30 and the price for a cheapest pint of beer is 2 pounds 40.'
User: 'thank you good bye'

Output (English): Cheap