Hello, I am Jack Hill.
Hello. How can I aid you?
I would like to travel from DCA to meet my friend. can you please help me to book a ticket? It is a round trip.
Sure, may I know your travel dates?
My travelling dates will be on 01/02 to 01/04.
Do you have any preferences?
I need a connecting flight.
 We found a connecting flight Southwest with flight number 1003 and fare is 100.
You can proceed to booking.
Your booking is confirmed.
Thank you.
Thank you for opting us.