Hi, I am Samantha Johnson from Las Vegas.
user
Hello. How can I assist you today?
assistant
Please assist me in booking a direct flight from LAS to IAD.
user
Sure, can you please share your travel dates?
assistant
My travel dates are from 11/23 to 11/25.
user
Do you have any class preference?
assistant
No.
user
Samantha Johnson, I am sorry to inform you that there is no flight available at your request.
assistant
Ok, no issues. Thank you for your information.
user
You are welcome. Thank you for contacting us.
assistant