Hi, I am Virginia Baker.
user
Hello, How best I can serve you today?
assistant
I would like to book a flight ticket from Las Vegas, NV-LAS to take a part in scuba driving at Houston, TX-HOU, can you help me in booking a business class ticket?
user
Sure, Can you mention your travelling dates of your journey?
assistant
Travel dates are 01/20 and 01/22.
user
Please wait for a while.
assistant
Ok.
user
Sorry Virginia Baker, there are no flights found on your travel dates, for your journey.
assistant
Ok, no issues. Thanks for the information.
user
Thanks for visiting us.
assistant