customer: Hi. 
 agent: Hello, how can I provide service to you? 
 customer: I want to visit Dallas, can you please help me in reserving my ticket from SEA to DFW? 
 agent: Sure, on which dates would you like to travel? 
 customer: Sure, my planned dates of journey are from Dec, 22 to Dec, 24. 
 agent: Is there any connection limit? 
 customer: Yes, I want to fly in a connecting flight. 
 agent: Do you have any other preferences? 
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 agent: May I know your name? 
 customer: Sure, my name is Carolyn Allen. 
 agent: Please give me a minute to check the availability of flights. 
 customer: Sure, take it. 
 agent: We found a connecting flight in Southwest Airlines with flight number 1001 having an economy class. Shall I proceed for booking? 
 customer: Ok, please proceed with this ticket booking. 
 agent: Your booking has been confirmed. 
 customer: Thank you for your help in reserving my ticket. 
 agent: Thank you for opting us.
customer: Not required.