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.
Input: 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: 'Can I help you with anything else?'
User: 'a mexian tex mex restaurant'
System: 'What kind of price range are you looking for? For example, moderate.'
User: 'any price any area'
System: 'What kind of price range are you looking for? For example, cheap, or free.'
User: 'any price'
System: 'What kind of price range are you looking for? For example, cheap, or moderate.'
User: 'any price'
System: 'What kind of price range are you looking for? For example, cheap, expensive, or moderate.'
User: 'cheap'
System: 'There is no restaurant serving mexican and tex mex food in the cheap price range.'
User: 'moderate'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'any price'
System: 'Would you like a mexican and tex mex food, or you don't care?'
User: 'mexican tex mex please'
System: 'There is no restaurant serving mexican and tex mex food in the moderate price range.'
User: 'expensive'
System: 'Would you like a venue with an expensive or moderate price range?'
User: 'yes'
System: 'Would you like a venue with an expensive or moderate price range?'
User: 'yes'
System: 'Would you like a venue with an expensive or moderate price range?'
User: 'yes'
System: 'Would you like a venue with an expensive or moderate price range?'
User: 'yes'
System: 'Would you like a venue with an expensive or moderate price range?'
User: 'thank you good bye'
Question: 'Did the user ask for the phone number of the restaurant?'

Output:
Yes