customer: Hello. I am Emma Hernandez. 
 agent: Hello, how can I abet you today? 
 customer: I need to attend the meeting about new car design which is held at BOS. Could you please help me in booking a ticket from DCA? 
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 customer: My travelling dates are 02/26 and return on 02/28. 
 agent: Ok, may I know your budget please? 
 customer: I can pay up to 500. 
 agent: Ok, please standby. 
 customer: Sure. 
 agent: Thank you for waiting, there is a flight with 1006 number found in UA airlines and the fare is 100. 
 customer: You can proceed with booking. 
 agent: Ok, your ticket has been confirmed. 
 customer: Thank you for aiding me. 
 agent: Thank you for approaching us.
agent: Sure, we will help you. When you have planned to travel?