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: 'background noise'
System: 'What kind of venue are you looking for? For example, a pub, or a restaurant.'
User: 'we are looking for a fusion restaurant and it should have a cheap price range make sure you get the address and price of the venue'
System: 'The Dojo Noodle Bar, which serves fusion food, is an outstanding restaurant. It's in the cheap price range.'
User: 'oh ok'
System: 'The Dojo Noodle Bar is on Miller's Yard. The price for main courses ranges from 5 pounds 70 to 7 pounds.'
User: 'where is it'
System: 'The Dojo Noodle Bar is located on Miller's Yard.'
User: 'can you spell it'
System: 'The phone number of the Dojo Noodle Bar is 01223363471.'
User: 'could you spell the address'
System: 'The Dojo Noodle Bar is on Miller's Yard.'
User: 'thank you good bye'


Answer: Cheap


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: 'moderately priced restaurant'
System: 'What type of food would you like? For example, Contemporary, Mediterranean, or Thai.'
User: 'i dont care'
System: 'Caffe Uno is an outstanding restaurant and it's in the moderate price range.'
User: 'in the kings hedges area'
System: 'The Ranch is a great restaurant and it's in the King's Hedges part of town. It's in the moderate price range.'
User: 'address phone number and postcode'
System: 'The Ranch, which is in the area with the postcode CB4 3JP, is on 100 Histon Road. Its phone number is 01223322772.'
User: 'thank you goodbye'


Answer: Moderate


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: 'id like a restaurant that serves drinks and snacks only'
System: 'The Fleur is an outstanding restaurant and it serves drinks and snacks.'
User: 'unintelligible'
System: 'The Fleur, which serves drinks and snacks, is a great restaurant.'
User: 'whats the price range'
System: 'The Fleur is in the moderate price range. 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: 'whats the phone number and address'
System: 'The Fleur is on 73 Humberstone Road and its phone number is 01223902183.'
User: 'thank you goodbye'


Answer:
Moderate