Hello, I am Melissa Nelson.
user
Hello, how can I help you?
assistant
I need to book a flight with a single connection.
user
Ok, please provide your journey points?
assistant
Sure, I need to visit  Historical places at Los angles CA-LAX, Could you please book a flight from Washington DC-DCA.
user
Can you please provide your travel dates?
assistant
Sure, I intent to board on 06/12 and return on 06/14.
user
Do you have any other requirements?
assistant
Yes, I  want a ticket with price 200.
user
Thanks for providing details. We found a flight 1003 with single connection. Price is 100.
assistant
You can proceed with booking.
user
Ok. Your ticket has been processed.
assistant
Thank you for your quick response.
user
Thank you for reaching us, have a good day.
assistant