Hello.
Hello, how may I serve you at this moment?
I want to book a ticket from LAS to IAD to go for Cultural event.
Sure, I will help you. Please send your travelling dates.
My travelling dates are Sept 25 and Sept 27.
Do you have any preferences?
I prefer normal-cost airline.
May I know your name?
Sure, I am Emma Miller.
Sorry, there is no flight available with your requirements.
Ok, no issues. Thank you.
You are welcome, have a nice day.