customer: Hello, I am Nancy Young. 
 agent: Hello, how may I assist you at this moment? 
 customer: I would like to go to a beach in Dallas, so could you please book a ticket for me? 
 agent: Sure. Please share your travelling dates. 
 customer: I would like to go on 02/07 and return back on 02/09. 
 agent: Can I have your nearby airport codes? 
 customer: My source and destination airport codes are SEA and DFW. 
 agent: Please wait for a moment. 
 customer: Ok, ensure it is a single connecting flight. 
 agent: There is a connecting flight available with Southwest airline, shall I book it? 
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 agent: Your booking is done with flight number 1017. Happy journey. 
 customer: Thank you. 
 agent: You are welcome. Have a nice day.
customer: Ok, please proceed for further.