customer: Hello. 
 agent: Hello. How may I help you at this moment? 
 customer: Can you aid me in booking a flight ticket from SFO to SEA? 
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 customer: I am planning to start on Nov 19th and return back on Nov 21st. 
 agent: Is there any airline preference? 
 customer: Any airline is ok for me. 
 agent: Do you have any other requirements? 
 customer: Make sure that connection limit is 1. 
 agent: May I know your name? 
 customer: I am Christopher Nelson. 
 agent: Ok, wait for a minute. 
 customer: Take your time. 
 agent: The Southwest airlines are providing a flight having a connection limit 1. Can I proceed with the ticket booking? 
 customer: Yes, you can go ahead. 
 agent: Your flight ticket is reserved in an economy class and the flight number 1005. 
 customer: Thank you for the support. 
 agent: Thank you for reaching us. Have a safe journey.
agent: Sure, I am here to help you with that. Can I know your planned trip dates?