customer: Hello. 
 agent: Hello. How may I assist you today? 
 customer: Samuel Thomas here. 
 agent: Nice meeting you Thomas. 
 customer: I want to travel from Seattle to Washington for a business meeting. Can you please help me for booking the flight ticket? 
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 customer: Thanks for that. 
 agent: Can you please provide your origin and destination airport codes for booking? 
 customer: My airport codes are from SEA to IAD. 
 agent: Ok, may I know your preferable dates of travelling? 
 customer: My departure date is 01/10 and return date is 01/12. 
 agent: Please wait a moment to check the flights availability. 
 customer: Ok, I will wait. 
 agent: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by AA airlines. Shall I proceed with this? 
 customer: Please proceed for booking the flight ticket. 
 agent: Ok, your ticket has been confirmed in flight number 1010. 
 customer: Thanks for helping me. 
 agent: Thank you for reaching us, have a great journey.
agent: Sure, I am glad to help you with that.