customer: Hi. 
 agent: Hello, how can I aid you? 
 customer: I want to fly from DEN to DCA. Can you check the flight availability on that route? 
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 customer: Sure, my planned travel dates are 08/31 and 09/02. 
 agent: May I know your name? 
 customer: Daniel Jones here. 
 agent: Do you have any preferences? 
 customer: No specifications, proceed with booking. 
 agent: There is a connecting flight with number 1002 in airline AA, the fare is 100 in economy class. Can I book it? 
 customer: Yes, you can proceed with that booking. 
 agent: Your ticket is reserved. 
 customer: Thank you for the booking. 
 agent: Thank you for opting us.
agent: Sure, can you share your trip dates?