Hi.
Hello.
I am Elizabeth Lopez.
 How can I assist you?
I want to fly from Washington, IAD to Los Angeles, LAX. Can you help me in booking with a connecting flight?
May I know your travel dates?
My travelling dates are from 02/21 to 02/23.
Do you have any preference?
I need a flight ticket under the range of 5000.
 We found a connecting flight  UA with flight number 1000 and fare is 200. Shall I proceed?
Ok, Proceed.
 Your booking is confirmed.
Thank you.
 Thank you for availing us.