The input is a conversation between an automated system and a user 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. Given such a dialogue, output the price range the user if looking for which can take one of four values: Cheap, Moderate, Expensive and Don't Care. Output cannot be any other value than the four values. Note that if the user asks for the prices of items provided at a pub, restaurant or coffee shop but doesn't mention the price range they are looking for then the correct classification will be Don't Care. If the user does not mention a particular price, the correct classification will be Don't Care.
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Question: 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 restaurant in trumpington'
System: 'Are you looking for somewhere near a particular venue? For example, Great Saint Mary's Church, Magdalene College, or Saint Catharine's College.'
User: 'no'
System: 'The Oak Bistro, which is in the Trumpington part of town, is an outstanding restaurant.'
User: 'what is its address'
System: 'The Oak Bistro is on 6 Lensfield Road.'
User: 'sil'
System: 'The Oak Bistro is a great restaurant.'
User: 'what is its price'
System: 'The Oak Bistro is an outstanding venue. The price for main courses ranges from 11 pounds 50 to 17 pounds 75.'
User: 'what is its phone number'
System: 'The phone number of The Oak Bistro is 01223323361.'
User: 'thank you good bye'


Answer: Don't Care


Question: 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 restaurant in new chesterton i dont care about the price'
System: 'What type of food would you like? For example, East asian, Contemporary, or Continental.'
User: 'contemporary'
System: 'There is no restaurant in the New Chesterton area and serving contemporary food.'
User: 'do you have another restaurant in the new chesterton area'
System: 'There is no restaurant in the New Chesterton area and serving contemporary food.'
User: 'sil'
System: 'Hakka, which is in the New Chesterton part of town, is an outstanding restaurant.'
User: 'sil'
System: 'What type of food would you like? For example, Chinese take away, Chinese, or Contemporary.'
User: 'what is the phone number and address'
System: 'Hakka is located on 24 Milton Road. Its phone number is 01223568988. The price for main courses ranges from 5 pounds to 13 pounds.'
User: 'chinese'
System: 'Hakka, which is in the New Chesterton part of town, is an outstanding restaurant. It serves chinese food.'
User: 'thank you goodbye'


Answer: Don't Care


Question: 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 moderately priced restaurant in new chesterton'
System: 'Hakka is a great restaurant, it's in the New Chesterton part of town and it's in the moderate price range.'
User: 'background noise'
System: 'Hakka is a great restaurant. It's in the New Chesterton part of town. It's in the moderate price range.'
User: 'what is the phone number'
System: 'The phone number of Hakka is 01223568988.'
User: 'what is the address'
System: 'Hakka is on 24 Milton Road.'
User: 'thank you good bye'


Answer:
Moderate


