customer: Hello, David Davis here. 
 agent: Hello. How can I help you? 
 customer: I planned to attend for an event in DCA, can you please help me to book a flight ticket from HOU? 
 agent: Sure, can you please tell your travelling dates? 
 customer: I planned to start on 08/09 and return back on 08/11. 
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 customer: Yes, please proceed to book. 
 agent: Your reservation is confirmed with flight 1017. Have a safe journey. 
 customer: Thank you for your valuable service. 
 agent: Thank you and have a nice day.
agent: For your destination I found a flight with 1 connection and ticket price is just 400 from Spirit airline. Shall I proceed the process?