Hi, my name is Benjamin Adams.
Hello Benjamin, how can I support you today?
Can you please check for the best flight from IAD to SEA?
May I know your dates of journey please?
Sure, I have to attend my friend's function on 06/12, So I will depart on 06/11 and return back on 06/13.
Please hold on for a moment.
Sure.
Sorry, no flight is available for you on your route IAD to SEA.
No problem, thank you for the information.
Thank you, have a good day.