Hello.
user
Hello, how may I help you?
assistant
My friends have planned to celebrate Columbus day on 10/09 in Houston, TX - IAH. So I want to start from Las Vegas, NV - LAS on 10/08. Please book a ticket for me?
user
Sure, please wait I will let you know the availability of flight.
assistant
OK.
user
Thanks for waiting. Sorry, no flights were available on your specified dates. Could I know your name Please?
assistant
Sure, I am Donna Hernandez.
user
Thank you,have a nice day.
assistant