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 looking for a pub'
System: 'The Bakers is a great pub.'
User: 'can you give me'
System: 'The Bakers is an outstanding pub.'
User: 'can you give me the phone number'
System: 'The phone number of The Bakers is 01223304121.'
User: 'what of the price'
System: 'The Bakers is an outstanding venue. The price for main courses ranges from 6 pounds to 8 pounds 49 and the price for a cheapest pint of beer is 2 pounds 25.'
User: 'in bakers'
System: 'The Bakers is a great pub.'
User: 'what are the cost there'
System: 'The Bakers is an outstanding venue. The price for main courses ranges from 6 pounds to 8 pounds 49 and the price for a cheapest pint of beer is 2 pounds 25.'
User: 'ok good bye thank you'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes