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: 'im want a restaurant in trumpington'
System: 'What kind of price range are you looking for? For example, expensive, or free.'
User: 'it doenst matter'
System: 'Are you looking for somewhere near a particular venue? For example, Cafe Jello, Gonville and Caius College, or the Saint Barnabas Press Gallery.'
User: 'no'
System: 'The Unicorn Steak and Ale House is an outstanding restaurant and it's in the Trumpington part of town.'
User: 'what is the address'
System: 'The Unicorn Steak and Ale House is on Church Lane, Trumpington.'
User: 'what is their phone number'
System: 'The phone number of The Unicorn Steak and Ale House is 01223845102.'
User: 'thank you good bye'
Question: 'Did the user ask for the address of the restaurant?'

Output (English): Yes