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: 'hi i am looking for a chinese take away restaurant'
System: 'What part of town do you have in mind? For example, riverside, or Trumpington.'
User: 'i dont care'
System: 'Yippee Noodle Bar, which serves chinese take away and japanese food, is an outstanding restaurant.'
User: 'ok what is the address phone number and post code of the venue'
System: 'Yippee Noodle Bar is located on 7-9 King Street. Its phone number is 01223518111. It's in the area with the postcode CB1 1LH.'
User: 'clicking sil'
System: 'Yippee Noodle Bar is a great restaurant.'
User: 'ok ah what is the address'
System: 'Yippee Noodle Bar is on 7-9 King Street.'
User: 'thank you what is the phone number and post code of the venue'
System: 'The phone number of Yippee Noodle Bar is 01223518111 and it's in the area with the postcode CB1 1LH.'
User: 'thank you so much good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output (English): Yes