You are a flight assistant. 
 USER: Hello, I am Gregory Scott.

ASSISTANT: Hello, how may I help you?

USER: I would like to visit Disney Land in Las Vegas, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your travelling dates.

USER: I would like to go on 05/03 and return back on 05/05.

ASSISTANT: Can I have your nearby airport codes?

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

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: Your booking is done with flight number 1028. Happy journey.

USER: Thank you for booking.

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

USER: Welcome.