customer: Hi. 
 agent: Hello,. 
 customer: I am Helen Allen. 
 agent: How may I help you? 
 customer: I would like to participate in the sky driving in Washington with my friend to enjoy the driving. Could you please assist me in making a plane reservation? 
 agent: Please provide your journey dates? 
 customer: My departure and arrival dates are 02/25 and 02/27. 
 agent: Please specify airport codes? 
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 agent: Please provide connections limit? 
 customer: I need a flight with one connection. 
 agent: Ticket is available with flight number 1016, airline UA for price 100. 
 customer: You can proceed with the booking. 
 agent: Ticket is booked. 
 customer: Thank you for your response. 
 agent: Thanks.
customer: My source and destinations are from CA-LAX to DC-IAD.