Hi. I am James Lee.
user
Hello, how can I aid you?
assistant
I want to book a flight ticket from DCA to LAS. Can you help me?
user
Sure, please share me your travelling dates.
assistant
I would start on 12/15 and return on 12/17 as I have a conference on 12/16.
user
There is a connecting flight with price 300, flight number is 1012.
assistant
Ok, please proceed.
user
Shall I make a move? Your ticket has been confirmed with Southwest airlines.
assistant
Thanks for your service.
user
Thanks for choosing us.
assistant