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: 'i want to find a spanish restaurant with a cheap price range'
System: 'La Raza is an outstanding restaurant. It serves spanish food. It's in the cheap price range.'
User: 'what is the address'
System: 'La Raza is located on 4-6, The Basement, Rose Crescent. The price for main courses ranges from 1 pound 95 to 13 pounds 95 and the entrance for adults is 4 pounds.'
User: 'whats the phone number'
System: 'The phone number of La Raza is 01223464550.'
User: 'thank you goodbye'

Output (English): Cheap