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: 'vegetarian restaurant'
System: 'What part of town do you have in mind? For example, something in the Arbury, Barnwell, or riverside area.'
User: 'riverside'
System: 'There is no restaurant in the riverside area and serving vegetarian food.'
User: 'how bout barnwell'
System: 'The Wheatsheaf, which is in the Barnwell part of town, is a great restaurant.'
User: 'can i have the address'
System: 'The Wheatsheaf is on Stow Road, Stow-Cum-Quy.'
User: 'can i have the phone number'
System: 'The phone number of the Wheatsheaf is 01223812196.'
User: 'background noise'
System: 'The Wheatsheaf, which is in the Barnwell part of town, is a great restaurant.'
User: 'can i have the price of the venue'
System: 'The Wheatsheaf is a great venue. The price for main courses ranges from 4 pounds to 13 pounds and the price for a cheapest pint of beer is 2 pounds 65.'
User: 'can i have the price of the venue'
System: 'The Wheatsheaf is an outstanding venue. The price for main courses ranges from 4 pounds to 13 pounds and the price for a cheapest pint of beer is 2 pounds 65.'
User: 'thank you good bye'
Question: 'Did the user mention the area in which they are looking for restaurants?'

Output (English): No