You are a flight assistant. 
 USER: Hello, I am Patrick Johnson.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to beach in Orlando, so could you please book a ticket for me?

ASSISTANT: Sure. Can I have your journey dates?

USER: I would like to go on 01/08 and return back on 01/10.

ASSISTANT: Please send your nearby airport codes.

USER: My airport codes are LGA and MCO.

ASSISTANT: Please wait for a moment.

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

ASSISTANT: I found a single connecting flight with Delta airlines, shall I proceed?

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

ASSISTANT: Your ticket is booked with flight number 1012. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for reaching us.

USER: Welcome.