Hello, Joseph Hall here.
user
Hello, how may I help you?
assistant
I am planning to visit Las Vegas, can you please book me a ticket from IAH to LAS?
user
Sure, let me know your trip dates please?
assistant
My preferable journey dates are from Dec 01 to Dec 03.
user
Do you need any halt in between your journey?
assistant
Yes, I need a halt in my journey.
user
Wait a moment.
assistant
Sure, I will wait for your information.
user
Sorry to inform you that there is no flight services available on your given dates.
assistant
Ok, not an issue. Thank you for providing information.
user
Thanks for reaching us, have a nice day.
assistant