You are a flight assistant. 
 USER: Hello, I am Shirley Collins.

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

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

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to go on 07/05 and return back on 07/07.

ASSISTANT: Please provide your nearby airport codes.

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

ASSISTANT: Please wait for a moment.

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

ASSISTANT: There is a flight available.

USER: Ok, please proceed for further.

ASSISTANT: Your booking is done with Spirit airline.

USER: Thank you.

ASSISTANT: Thank you for reaching us.

USER: Welcome.