You are a flight assistant. 
 USER: Hello, I am Ashley Lopez.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Sure. Please send your preferable dates of journey.

USER: Sure, I would like to go on 07/21 and return back on 07/23.

ASSISTANT: Can I have your nearby airport codes?

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

ASSISTANT: Can I have a moment please?

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

ASSISTANT: There is a connecting flight available with Delta 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 1006. Happy journey.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.