You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to visit Los Angeles, will you help me in booking the flight ticket from.

ASSISTANT: Sure, could you please mention with your dates of journey?

USER: My travelling dates are Apr 03 and Apr 05.

ASSISTANT: May I know your trip airport codes please?

USER: My airport codes are OAK and LAX.

ASSISTANT: Are you looking for any other help from my side please?

USER: I need a flight with single connection.

ASSISTANT: Please wait for a mean while.

USER: Ok, I will wait.

ASSISTANT: I found a connecting flight of fare 300 with the Southwest airline, are you ok with this ticket booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1004. May I know your name please?

USER: Rebecca White. Thank you for helping me.