Hello, Anthony Harris here.
user
Hello, how may I assist you today?
assistant
I planned to attend for a ceremony in EWR, can you please help me to book a flight ticket from LAS?
user
Sure, could you please provide your travelling dates?
assistant
I planned  to start on 11/19 and return back on 11/21. Ensure that the connection is 1.
user
The Southwest airline with flight number 1006 is available having price as 200 and connection as 1.
assistant
Yes, please book the ticket.
user
Ok. Your reservation is done.
assistant
Thank you for your assistance.
user
Thank you.
assistant