customer: Hi, I am Linda Edwards. 
 agent: Hello, how may I aid you? 
 customer: I want to travel from Las Vegas to participate in a fun fair at Washington. Can you help me book a connecting flight? 
 agent: Sure, may I know your travelling dates? 
 customer: They are planned to be on 09/21 and 09/23. 
 agent: Can I know your journey codes? 
 customer: My source is LAS and destination is IAD. 
 agent: Please wait for a minute. 
 customer: Sure. 
 agent: We found a flight with number 1009 and Jet Blue as airline. The cost of the ticket is 100. 
 customer: Go ahead for booking. 
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 customer: Thank you for your help.
agent: Your booking is done. Thank you for reaching us.