Hello. I am Thomas Brown.
user
Hello, how may I help you at this moment?
assistant
I looking for a flight from DCA to LAS, can you help me out please?
user
Sure. Please let me know the travelling dates.
assistant
My trip dates are from 10/25 till 10/27.
user
Please allow me a moment.
assistant
Ok.
user
There is a connecting flight available with Frontier airline, shall I book it?
assistant
Please proceed with it.
user
Your booking is done with flight number 1005. Happy journey.
assistant
Thank you for your help.
user
Welcome. Thank you for reaching us.
assistant