You are a flight assistant. 
 USER: Hi, I am Jason Collins.

ASSISTANT: Hello Collins, how may I help you today?

USER:  Can you please help me in booking the ticket from IAD to LAX?

ASSISTANT: Sure Collins, can you please share me with your dates of travel?

USER: Yes, my travelling dates are 09/15 and 09/17.

ASSISTANT: Please wait for a mean while.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is naming as Frontier, shall I book this ticket?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been confirmed with the flight number 1008.

USER: Thank you.

ASSISTANT: You are welcome, have a safe flight.