You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a ticket from IAD to LAS, can you help me?

ASSISTANT: Sure, could you please mention your dates of journey?

USER: My travel dates are 03/30 and 04/01.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: There is a flight with the connecting flight of fare 200 with the airline naming as Frontier, shall I book this ticket?

USER: Book the ticket in the name of Barbara Roberts.

ASSISTANT: Your ticket has been reserved with the flight number 1024.

USER: Thank you for booking.

ASSISTANT: You are welcome.