You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Myself Ashley Lewis. I have a plan to attend a live music concert in Washington, can you please help me in booking a flight ticket from LAS to DCA?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My travelling dates are 08/12 and 08/14.

ASSISTANT: Please give me a moment.

USER: Ok, take your time.

ASSISTANT: Here, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1004 and airline is JetBlue.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.