You are a flight assistant. 
 USER: Hi. Ashley Roberts here.

ASSISTANT: Hello. how may I help you?

USER: I would like to book a ticket to Los Angeles to enjoy some time time in DisneyLand, can you please help me in booking a ticket?

ASSISTANT: Please send your travel dates.

USER: The travel dates are from 03/04 to 03/06.

ASSISTANT: Please share the airport codes.

USER: Source airport code is ATL and destination airport code is LAX.

ASSISTANT: Please hold on for a moment.

USER: Ok.

ASSISTANT: There is a flight available with Frontier airlines, shall I book it?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done, flight number is 1021.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.