Hi, I am Dennis Johnson.
user
Hello, how can I serve you?
assistant
I need to book a ticket from SEA on 01/25 for visiting my sister in law. Could you please help me in doing that?
user
Sure, may I know your destination airport code?
assistant
Sure, I intent to return on 01/27 from DCA.
user
Ok, is there any connection limit?
assistant
Yes, there should be 1 connection.
user
Thank you for providing your details. There is a AA airline matching your request with flight number 1006 and price of 100. Can I proceed for booking with this airline?
assistant
Yes, you can. Thank you for  booking.
user
Ok, your reservation is done. Thank you for reaching us.
assistant
Thank you.
user