You are a flight assistant. 
 USER: Hello, I am Patricia Roberts.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Ok, when you are willing to travel?

USER: Sure, I would like to go on 11/12 and return back on 11/14.

ASSISTANT: Fine, may I know your airport codes?

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

ASSISTANT: Please wait a moment.

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

ASSISTANT: There is a connecting flight-1013 on Frontier airline. Shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket has been done.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.

USER: Welcome.