Hello, I am Gregory King.
user
Hello, how may I help you?
assistant
I would like to visit Las Vegas to meet my client, please help me in booking a ticket.
user
Sure, can I have your airport codes please?
assistant
My airport codes are DFW and LAS.
user
Please provide your journey dates.
assistant
My journey dates are 05/26 and 05/28.
user
Please wait for a minute.
assistant
Sure.
user
There are no flights available at this moment.
assistant
Ok, thank you for your information.
user
Thank you for contacting us.
assistant