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 fast food'
System: 'Are you looking for a cafe or a restaurant?'
User: 'ah fast food restaurant'
System: 'Are you looking for somewhere near a particular venue? For example, the Gallery at twelve A High Street, Holy Trinity Church, or the Lynne Strover Gallery.'
User: 'ah no just anywhere'
System: 'Burger King, which serves fastfood, is a great restaurant.'
User: 'ah tha thatll work whats the phone number and postcode'
System: 'The phone number of Burger King is 01223322666 and it's in the area with the postcode CB1 1PS.'
User: 'ok thank you good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes