You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Virginia Thompson. I would like to travel from AUS to LAS, could you help me out?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My preferable dates are from 04/18 to 04/20.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight available on your requested dates from UA airlines with 1 connecting flight.Shall I confirm your booking?

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1015.

USER: Thank you for your help.

ASSISTANT: You are welcome.