customer: Hello. I am Elizabeth Jackson. 
 agent: Hello, how may I support you today? 
 customer: I want to book a flight ticket from New York to Washington to meet my new client, help me in booking my flight ticket. 
 agent: Sure, I will help you in booking your ticket. Let me know your new travelling dates please? 
 customer: 01/07 to 01/09 are my travelling dates. 
 agent: May I know your source and destination airport codes please? 
 customer: My source point is NY-EWR, my destination point is DC-IAD. 
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 customer: I need a halt with in my journey. 
 agent: Ok, please wait for a moment. 
 customer: Sure. 
 agent: Thanks for waiting, we found a connecting flight with fare of 100 in Southwest airline. Shall I proceed for booking with in 1004 flight number? 
 customer: Please proceed with booking. 
 agent: Your ticket has been booked. 
 customer: Thank you. 
 agent: Thanks for availing us.
agent: Ok, do you prefer direct flight or connecting flight?