Hi.
user
Hello. How may I aid you?
assistant
I want to make my reservation from SEA to DCA because I have to meet my boss in Washington-DC, can you please help me to book the flight ticket?
user
Sure. Please share your itinerary dates.
assistant
Sure, I want to depart on 11/21 and return on 11/23.
user
Please hold on for a moment.
assistant
Sure.
user
May I know your name?
assistant
My name is Michelle Jackson.
user
Sorry Michelle, no flight is available.
assistant
No problem, thank you for checking.
user
Thank you for choosing us.
assistant