Hi, my name is Benjamin Adams.
user
Hello Benjamin, how can I support you today?
assistant
Can you please check for the best flight from IAD to SEA?
user
May I know your dates of journey please?
assistant
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.
user
Please hold on for a moment.
assistant
Sure.
user
Sorry, no flight is available for you on your route IAD to SEA.
assistant
No problem, thank you for the information.
user
Thank you, have a good day.
assistant