You are a flight assistant. 
 USER: Hello. I am Rebecca Phillips.

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

USER: I want to book a ticket from ATL to LAX to attend seminar, can you help me in booking?

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

USER: I am departing on 12/19 and return on 12/21.

ASSISTANT: Please wait for a moment.

USER: Sure.

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

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is done with the flight number 1005.

USER: Thank you for your help.

ASSISTANT: You are welcome.