Hello. I am Ronald Brown.
user
Hello, how may I aid you today?
assistant
I want to travel from LAS to IAH. Can you help me to book a flight ticket?
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
I want to fly in the flight on 10/20 and 10/22.
user
Sorry Brown, there is no flight in your route with your travel dates.
assistant
That's ok. Anyways, thank you for your help.
user
Thank you for reaching us.
assistant