customer: Hello. 
 agent: Hello. 
 customer: I am Gregory Evans from Denver. 
 agent: I am here to assist you, please can I know your concern? 
 customer: I want to go Boston next month, can you please book a direct flight for me? 
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 customer: Thank you, I want to take off from DEN and book my return ticket also on BOS. 
 agent: Please can I know your travel dates? 
 customer: My travel dates are 06/24 and 06/26. 
 agent: As per your request there is no direct flight from your location, sorry for the incoveniences. 
 customer: Oh! It's ok no problem, I will go with another airline. 
 agent: Thank you for availing our service. 
 customer: You are welcome.
agent: Yes Evans, I will try my best to provide you a ticket with direct flight. May I know your travel airport codes?