Hi.
user
Hello. How can I assist you now?
assistant
Emma White here, can you help me booking flight from DCA to SEA?
user
Sure, can you please mention the travelling dates of your journey?
assistant
My travelling dates are 02/20 and 02/22.
user
Ok, please wait for a while.
assistant
Ok, I will wait for your reply.
user
Thank you for waiting, there is a flight 1008 in UA airline has the price 100 and the connection limit is 0. Can I proceed?
assistant
Proceed to booking.
user
Your booking is done, have a  safe journey.
assistant
Thank you for confirming.
user