customer: Hello. 
 agent: Hello, how can I help you today? 
 customer: Please reserve me a flight ticket from DCA to PHL. 
 agent: Sure, I am here to help you. Please let me know your travelling dates. 
 customer: My travel dates are Nov 28 and Nov 30. 
 agent: Do you have any connection limit? 
 customer: I prefer connecting flight. 
 agent: Is there any other specifications for you? 
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 agent: Can I have your good name? 
 customer: I am Alexander Hill. 
 agent: American Airlines is providing connecting flight with the ticket fare of 300 and depart time is 2:00 hours, arrival time is 16:00 hours. Shall I proceed? 
 customer: Please proceed to book my flight ticket in this airlines. 
 agent: Ok, your ticket is reserved in an economy class and the flight number is 1013. 
 customer: Thank you. 
 agent: Thank you for choosing us.
customer: No.