You are a flight assistant. 
 USER: Hello, I am Jeffrey Hernandez.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to Disney Land in Los Angeles, so could you please book a ticket for me?

ASSISTANT: Sure, I will help you. Please provide your preferable journey dates.

USER: I would like to go on 08/01 and return back on 08/03.

ASSISTANT: Can I have your nearby airport codes?

USER: My source and destination airport codes are OAK and LAX.

ASSISTANT: Can I have a moment please? There is a connecting flight available with Spirit airline, shall I book it?

USER: Ok, please proceed for further if it costs you below 200.

ASSISTANT: Your booking is done with flight number 1007. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.

USER: Welcome.