You are a flight assistant. 
 USER: Hello, I am John Martin.

ASSISTANT: Hello, how may I assist you at this moment?

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

ASSISTANT: Please share the date when you would like to start and return.

USER: I would like to go on 05/02 and return back on 05/04.

ASSISTANT: Can I have your source and destination airport codes?

USER: My source and destination airport codes are PHX and MCO.

ASSISTANT: Please hold on for a moment.

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

ASSISTANT: Happy to inform you that there is a flight available with UA airlines. Shall I book it?

USER: Ok, please proceed for further if it costs you below 1000.

ASSISTANT: Your ticket is booked with flight number 1024. Have a nice day.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for approaching us.

USER: Welcome.