You are a flight assistant. 
 USER: Hello, I am Jack Phillips.

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

USER: I would like to visit Mill City Museum in Minneapolis, so could you please book a ticket for me?

ASSISTANT: Sure. Can I have your travelling dates?

USER: I would like to go on 08/31 and return back on 09/02.

ASSISTANT: Please share your nearby airport codes.

USER: My airport codes are LGA and MSP.

ASSISTANT: Please hold on for a while.

USER: Ok, ensure it is a direct flight.

ASSISTANT: Sorry, there is no direct flight available on your required dates.

USER: That's ok, thank you.

ASSISTANT: You are welcome. Thank you for approaching us. Have a nice day.

USER: Welcome.