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: 'i need a restaurant in newnham'
System: 'The Red Bull is a great restaurant and it's in the Newnham part of town.'
User: 'what is the address phone number and type of food'
System: 'The Red Bull is on 11 Barton Road, Newnham and its phone number is 01223902124.'
User: 'what type of food is at the venue'
System: 'The Red Bull is a great restaurant.'
User: 'what food does the red bull serve'
System: 'The Red Bull serves italian food.'
User: 'thank you goodbye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): Yes