TASK DEFINITION: The input is a conversation between an automated system and a user, followed by a question. The user is looking for suggestions for pubs, restaurants and coffee shops in Cambridge. In the dialogue, the user may provide some criteria for the type of place they want such as price range, cuisine, etc. Similarly, the user may ask details of the place suggested by the system such as phone number, address, etc. The answer of the question has to be a Yes or a No. Given such a dialogue, answer the given question based on the information present in the dialogue.
PROBLEM: 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 an italian restaurant in a cheap price range'
System: 'Clowns is a great cafe. It serves italian food. This place, which is an outstanding restaurant, is in the cheap price range.'
User: 'what is the address'
System: 'Clowns is on 54 King Street. The price for main courses ranges from 5 pounds to 11 pounds and the price for a cappuccino is 1 pound 50.'
User: 'what is the phone number'
System: 'The phone number of Clowns is 01223355711.'
User: 'thank you goodbye'
Question: 'Did the user ask for the phone number of the restaurant?'


SOLUTION: Yes

PROBLEM: 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 need a contemporary restaurant and it should have cheap price range'
System: 'All Bar One, which serves contemporary food, is a great restaurant. It's in the cheap price range.'
User: 'i need the address and the area'
System: 'All Bar One is on 36 Saint Andrews Street. The price for main courses ranges from 7 pounds 95 to 12 pounds 95 and the price for a glass of wine ranges from 2 pounds 85 to 6 pounds 95.'
User: 'thank you goodbye'
Question: 'Did the user ask for the phone number of the restaurant?'


SOLUTION: No

PROBLEM: 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 am looking for a free french restaurant'
System: 'Ta Bouche is an outstanding restaurant, it serves french food and it doesn't charge any entrance fee.'
User: 'what is the address'
System: 'Ta Bouche is located on 10-15 Market Passage.'
User: 'what is the phone number'
System: 'The phone number of Ta Bouche is 01223462277.'
User: 'thank you good bye'
Question: 'Did the user mention price range they are looking for?'


SOLUTION:
Yes