customer: Hello. 
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 customer: I would like to travel from DEN to BOS as a business trip. Can you do the reservation? 
 agent: Sure. May I know your name please? 
 customer: Paul Jackson here. 
 agent: Are you looking for a stopover in your journey? 
 customer: Yes, I need break in my journey. 
 agent: Tell me your travel dates please? 
 customer: My journey dates are 05/15 and 05/17. 
 agent: Any other preferences? 
 customer: Departure time should be morning. 
 agent: Wait for a moment please. 
 customer: Ok. 
 agent: Thanks for your time. I have found Frontier airlines which is a direct flight and return time will be at 22:00 hours. 
 customer: Please do the booking. 
 agent: Yes, I have confirmed your flight ticket in flight number 1012. 
 customer: Thank you. 
 agent: Thank you.
agent: Hello. How may I help you?