Hello, I am Samantha Williams.
Hello, how can I serve you today?
I need to book a flight ticket from CA-LAX to DC-IAD, Can you help me for booking a flight ticket please?
Sure, can you please provide your journey dates?
I would like to travel on 08/22 to arrival on 08/24.
Is there any more specifications do you need?
I need single connection limit. I need price limit with in 500.
Ok, please wait for a while.
Sure.
We are glad to inform you that, we found a fight that matches your preferences, flight number 1000, price is  100 having one connection. Shall I proceed for booking?
Ok, proceed for booking.
Your ticket has been reserved with Southwest airlines.
Thanks for your information.
Thank you for reaching us. Have a nice day.