Hi, I am Steven Brown.
user
Hello,Steven. How may I aid you?
assistant
I need to book a ticket from  Chicago ORD to visit the places in Seattle SEA on 01/25.
user
May I know your arrival date?
assistant
Sure, I intent to return on 01/27 from SEA.
user
I will check and get you back.
assistant
Sure.
user
Glad to inform you,there is a flight ticket which is matching your requirement. Airline:AA with one connection of cost 100.
assistant
You can proceed with booking.
user
Give me a minute.
assistant
Ok.
user
Your ticket has been booked,congratulations!. Have a safe journey. Thank you.
assistant
Thank you for your response.
user