customer: Hello. 
 agent: Hello. 
 customer: Jacob Lewis here. 
 agent: What service that you are looking from our agency Lewis? 
 customer: I want to attend a seminar in Washington. Can you please help me for booking the flight ticket? 
 agent: Sure, I am mirthful to help you with that. Can you please help me out with your respective airport codes to go there? 
 customer: My airport codes are from PHX to DCA. 
 agent: Ok, may I know your departure and return dates of travelling? 
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 agent: Please wait a moment to check the flights availability and I will revert back to your with a good news. 
 customer: Ok, I will wait for your response. 
 agent: Based on your travel details, I have found a flight with a single connection with a fare of 100 from Hawaiian airlines. If you are ok with this, please inform me to book the flight. 
 customer: Please proceed for booking the flight ticket. 
 agent: Sure, your ticket has been confirmed in flight number 1002. 
 customer: Thanks for helping me. 
 agent: Thank you for using our services, hope you have a great journey.
customer: My travelling dates are from 03/27 to 03/29.