customer: Hello, I am Brandon Lee. 
 agent: Hello, how can I aid you? 
 customer: I would like to go to Denver Zoo in Denver, so could you aid me in booking a flight ticket to Denver? 
 agent: Sure, can you share your trip dates? 
 customer: Sure, I would like to go on 04/11 and return back on 04/13. 
 agent: May I know your airport codes for booking? 
 customer: My source and destination airport codes are SEA and DEN. 
 agent: Give me a minute. 
 customer: Ok, ensure it is a single connecting flight. 
 agent: There is a connecting flight with number 1004 in airline JetBlue, the fare is 100. Can I book it? 
 customer: Ok, please proceed for further. 
 agent: Your ticket is reserved. 
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 agent: Thank you for reaching us.
customer: Thank you for booking.