customer: Hello. 
 agent: Hello. How can I assist you today? 
 customer: Can you please help me with booking a flight ticket from PHL to LAX? 
 agent: Sure, can you please share your travel dates? 
 customer: My travelling dates are from Apr 25-27. 
 agent: May I know your connection limit? 
 customer: I would be comfortable with single stop over. 
 agent: Do you have any other specification that you are looking for? 
 customer: My depart has to be in afternoon. 
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 customer: Edwards Robinson here. 
 agent: I am sorry to inform you that there is no flight available at your request. 
 customer: No problem, thank you for the information. 
 agent: Thank you for contacting us.
agent: May I know your name to proceed further?