Hi.
user
Hello. How can I aid you?
assistant
I am Samuel Miller. I am planning to travel from LAS to DFW, can you help in booking a flight?
user
Sure, We are here to help you. How much can you pay for buying your ticket?
assistant
My budget is only 200.
user
On what dates you want me to book the ticket?
assistant
My travelling dates are 10/25 to 10/27.
user
Thank you for your details, please hold a moment let me search a flight for you.
assistant
Ok.
user
We are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.
assistant
That's ok, thank you.
user
Thank you for contacting us.
assistant