You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am looking for a direct flight to attend my friend's wedding in Atlanta. So can you book a flight ticket for me?

ASSISTANT: Sure, may I know your planned travel dates?

USER: The travel dates are from 03 Jan to 05 Jan.

ASSISTANT: Thank you, may I know your nearest airport codes please?

USER: My airport codes for the trip are from HOU to ATL.

ASSISTANT: May I know your name for the documentation purpose?

USER: I am Joshua Young.

ASSISTANT: Can I know your airline preference?

USER: No, I do not have airline preference. I am looking for a economy class.

ASSISTANT: Any another preferences are there?

USER: No, that is it.

ASSISTANT: Delta Airlines providing a flight with the price 200 with 0 connection. Can I proceed for the booking.

USER: I am fine with the airlines and fare. You can book the flight ticket.

ASSISTANT: Your flight ticket reservation done with the flight number1029.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching us.