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: 'sil'
System: 'What kind of venue are you looking for? For example, a cafe, or a pub.'
User: 'unintelligible sil'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'cafe in the fenditton area'
System: 'What kind of venue are you looking for? For example, a cafe, a pub, or a restaurant.'
User: 'sil'
System: 'Can I help you with anything else?'
User: 'clicking restaurant'
System: 'What type of food would you like? For example, Drinks and snacks only, or Japanese.'
User: 'moderately'
System: 'What type of food would you like? For example, Fastfood, Mediterranean, or Middleeastern.'
User: 'unintelligible sil'
System: 'What type of food would you like? For example, Mexican and Tex Mex, pub, or Chinese.'
User: 'unintelligible sil'
System: 'What type of food would you like? For example, Cafe food, Chinese, or Continental.'
User: 'moderately priced restaurant'
System: 'What type of food would you like? For example, Contemporary, Fastfood, or Greek.'
User: 'mexican'
System: 'What type of food would you like? For example, American, French, or Japanese.'
User: 'mexican'
System: 'What type of food would you like? For example, Chinese take away, French, or Japanese.'
User: 'american'
System: 'The Ranch, which serves american food, is an outstanding restaurant. It's in the moderate price range.'
User: 'japanese'
System: 'Would you like japanese or X food?'
User: 'no is it in fenditton'
System: 'There is no pub with an internet connection in the moderate price range.'
User: 'in the fenditton area'
System: 'Can I help you with anything else?'
User: 'thank you good bye'

Output (English): Moderate