Hi, I am Amy Collins.
user
Hello,. How may I help you?
assistant
I want to attend a business meeting at Seattle, WA-SEA, can you please help me in booking a ticket from Washington, DC-IAD?
user
Please provide your travel dates in order to book a ticket.
assistant
My travel dates are from 06/16 to 06/18.
user
Sorry, no flights found for your travel dates.
assistant
Ok, no problem. Thank you.
user
Thanks.
assistant