Hello.
user
Hello.
assistant
I am Dennis Lewis.
user
How can I aid you today?
assistant
 I want to book a flight ticket to attend Charlotte NC-CLT International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Could you please help me with booking a flight ticket from Los Angeles, CA-LAX?
user
Sure, I am here to help you. Where you are willing to travel?
assistant
I have already mentioned.
user
Ok, could you please forward your travel dates?
assistant
My travelling dates are 11/03 and 11/05.
user
Please hold on.
assistant
Sure.
user
There are no flights found on your requested travelling dates.
assistant
No problem, thank you for the information.
user
Thank you for approaching us, have a great day.
assistant