Hi.
user
Hello. How can I help you?
assistant
I am Rebecca Anderson. I want to book a flight ticket to attend an event  from AZ-PHX to DC-DCA. Can you help me?
user
Sure. May I know your travelling dates?
assistant
06/20 and 06/22 are my travelling dates.
user
Do you have any preferences?
assistant
I need a connecting flight.
user
There is a flight 1000 in Southwest airline and price 100 with a connection. Shall I proceed?
assistant
You can reserve it.
user
Reservation of your seat is done.
assistant
Thank you.
user
Thank you.
assistant