Hi.
Hello, how may I assist you?
I am Ronald Moore. I need to book a ticket to attend a science cultural fest  in my school, Could you please help me in doing that?
Sure, may I know your travelling dates, please?
Sure, my travelling dates are 08/09 and return on 08/11.
Let me know your airport codes, please?
Sure , my airport codes are LAS to DCA.
Please wait a moment, I will check and get back to you.
Make sure that the price should be below 1000. Sure.
Thanks for waiting, unfortunately there is no flight on your details.
Ok, no problem.
Thanks for choosing us.
Thank you for your service.
Have a good day.