customer: Hello. I am Gregory Perez. 
 agent: Hello, how can I serve you today? 
 customer: As my friends are going for round trip, I also want to join with them.So, can you please book a flight ticket for me on 01/26? 
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 customer: My airport code is Seattle, SEA. 
 agent: Please share your return date? 
 customer: I need a lay by in between my journey. I intend to return on 01/28. 
 agent: Please wait for a while, I will check and let you know. 
 customer: Ok. 
 agent: Thanks for your patience, we found a flight with AA airlines. Flight number is 1012 with one connection and price is 100. 
 customer: You can confirm this fight. 
 agent: Ok, your ticket has been booked. 
 customer: Thank you for your help,.
agent: Sure, can I know your airport codes please?