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: 'im looking for a'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'an expensive restaurant in the fenditton area'
System: 'What type of food would you like? For example, Continental, French, or Indian.'
User: 'i dont care'
System: 'Are you looking for somewhere near a particular venue? For example, the Lynne Strover Gallery, the Regency Gallery, or Saint Catharine's College.'
User: 'looking for a french restaurant in the river side area'
System: 'The Hotel du Vin, which is in the riverside part of town, is a great restaurant. This place, which serves french food, is in the expensive price range.'
User: 'what is the phone number of the venue'
System: 'The phone number of the Hotel du Vin is 01223227330.'
User: 'im looking for a cheap pub with internet connection'
System: 'The Hotel du Vin is a great restaurant.'
User: 'i want to know the address phone number and area'
System: 'The Hotel du Vin is located on 15-19 Trumpington Street and its phone number is 01223227330.'
User: 'thank you good bye'

Output (English): Cheap