You are a flight assistant. 
 USER: Hello, I am Andrew Hill.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Can I have your travelling dates?

USER: I would like to go on 09/13 and return back on 09/15.

ASSISTANT: Please share your nearby airport codes.

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

ASSISTANT: Please wait for a moment.

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

ASSISTANT: There is a flight available with JetBlue airline, shall I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with flight number 1013. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for reaching us.

USER: Welcome.