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: 'ah cafe in the river side area'
System: 'What type of food would you like? For example, Northern european, Indian, or Japanese.'
User: 'sil'
System: 'There is no cafe in the riverside area.'
User: 'i want a restaurant'
System: 'Let me confirm. You don't care about the area and you are looking for a venue.'
User: 'i am looking for river side a restaurant snacks and drinks'
System: 'Let me confirm. You are looking for a venue in the riverside area.'
User: 'yes'
System: 'Let me confirm. You don't care about the location and you are looking for a venue.'
User: 'no'
System: 'Are you looking for somewhere near a particular venue? For example, the Botanical Garden* Botanical Gardens, Gonville and Caius College, or Primavera.'
User: 'river side area'
System: 'Are you looking for somewhere near a particular venue? For example, Emmanuel College, Kettle's Yard, or Williams Art and Antiques.'
User: 'thank you good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): No