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 pub, or a restaurant.'
User: 'a restaurant drinks and snacks only'
System: 'Are you looking for a cafe or a restaurant?'
User: 'restaurant'
System: 'The Fleur is an outstanding restaurant and it serves drinks and snacks.'
User: 'uh may i get the address and price of the venue'
System: 'The Fleur is on 73 Humberstone Road. The price for main courses ranges from 6 pounds 75 to 12 pounds 95 and the price for a cheapest glass of wine is 3 pounds 50.'
User: 'thank you and goodbye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): No