Hi.
user
Hello, could you please tell us for what help you approached us?
assistant
Could you please book a flight ticket from LAS to DCA?
user
 Sure, may I know your departure and arrival day?
assistant
I want to travel on Sept 09 and return on Sept 11.
user
Ok, could I have your name please?
assistant
My name is Stephanie Carter.
user
Ok, do you need direct or connecting flight?
assistant
I need a single connecting flight.
user
Ok, do you have any other specifications?
assistant
No.
user
The economy class with flight number 1000 of Spirit airline is available having fare as 300 and connection as 1, is it ok for you?
assistant
Ok, proceed with the booking.
user
Ok, your reservation is confirmed. The departure time is 6:00 hours and the arrival time is 7:00 hours.
assistant
Thank you.
user
  You are welcome, have a great day.
assistant