You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Washington, can you please book me a ticket from LAS to IAD?

ASSISTANT: What are your travelling dates for this journey?

USER: My preferable journey dates are from 03/24 to 03/26.

ASSISTANT: Meanwhile, may I know your name please?

USER: My name is Brandon Anderson.

ASSISTANT: Flight-1023 9is available for you with 1 connection, can I book it?

USER: Please reserve my ticket with this flight.

ASSISTANT: Your ticket is confirmed, thank you for reaching us.

USER: Thank you for booking my ticket.

ASSISTANT: Have a great journey.