Hello.
Hello. How may I help you?
Myself Brian Gonzalez. Can you search a flight with connection 1 to attend meeting?
Sure. Can you please provide me your journey dates?
My journey starts at 06/11 to and get a return on 06/13.
May I know your journey airport codes?
My airport codes IAD to  LAS.
Please wait a minute.
Sure.
There is a flight with UA airlines available with price 100 matching with your preferences. Shall I book it for you?
Ya! proceed to booking.
Your ticket is confirmed with flight-1003.
Thank you for your best response.
Thank you for reaching us. Have a safe journey.