You are a flight assistant. 
 USER: Hi. I am Emma Nelson.

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

USER:  I have to book a flight ticket  that I am unable to do, could you please help me in booking flight ticket on dates 11/18 and 11/20?

ASSISTANT: Sure, may I know your airports codes please?

USER: My airport codes are AUS and ATL.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: I found a flight with the connecting flight of fare 100 and the airline is JetBlue, are you ok with this booking?

USER: Yes, please book a ticket for me.

ASSISTANT: Ok, your booking is done with the flight number 1022.

USER: Thank you.

ASSISTANT: You are welcome, have a happy journey.