Hi.
user
Hello, how can I help you today?
assistant
I need to book a flight ticket from CLT to LAS, Can you please help me for booking?
user
Sure, may I know your planned travel dates?
assistant
I would like to travel on 09/28 to return on 09/30.
user
Is there any class preference for you?
assistant
Yes, I need a economy class.
user
Do you have any other specifications?
assistant
Yes, I need a connecting flight.
user
Your good name please.
assistant
Ryan King.
user
Sorry to say that, no flights were found with your given details.
assistant
Ok, no problem. Thanks for your information.
user
Thank you for reaching us.
assistant