Hello.
user
Hello, How can I assist you?
assistant
I am David Thompson. Can you please book a flight ticket to Washington, DCA frm Las Vegas, LAS?
user
Sure, Please help me with your travel dates.
assistant
My journey dates are from 08/16 to 08/18.
user
Please wait a second.
assistant
Sure.
user
Sorry, No flights found with your chosen dates.
assistant
Ok, no problem.
user
Thank you for reaching us.
assistant
Thank you.
user