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: 'breathing sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'noise sil'
System: 'Are you looking for a cafe or a restaurant?'
User: 'clicking sil'
System: 'Let me confirm. You are looking for a thai venue.'
User: 'a unitelligible restaurant'
System: 'Let me confirm. You are looking for a thai venue.'
User: 'that is cheap'
System: 'Let me confirm. You are looking for a thai venue.'
User: 'knock sil'
System: 'What type of food would you like? For example, Mexican and Tex Mex, American, or Chinese.'
User: 'sea food'
System: 'There is no restaurant serving seafood in the cheap price range.'
User: 'sea food'
System: 'Would you like a seafood, or you don't care?'
User: 'i dont care'
System: 'What part of town do you have in mind? For example, something in the New Chesterton, Newnham, or Trumpington area.'
User: 'unintelligible thank you good bye'
Question: 'Did the user mention price range they are looking for?'

Output (English): Yes