customer: Hello, I am Stephanie Carter. 
 agent: Hello, how can I serve you today? 
 customer: Can you please help me to book a ticket with the fare of 500? 
 agent: Sure. May I know your airport codes? 
 customer: My airport codes are from DCA to SEA. 
 agent: Let me know your travelling dates. 
 customer: I would like to leave between 09/09 and 09/11. 
 agent: Do you have any connection limit? 
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 agent: Thanks for waiting, there is a flight with airline: Jet blue, flight number:1006, price 100,1 connection. Shall I proceed? 
 customer: Ok, please book this ticket. 
 agent: Your ticket has been confirmed. 
 customer: Thanks for your service. 
 agent: Thank you.
customer: I need a halt.