You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Charles Brown from Minneapolis.

ASSISTANT: Glad to meet you Charles Brown.

USER: Thanks, glad to meet you too. I would like to visit Los Angeles next week. Can you please book a flight ticket for me on 08/13.

ASSISTANT: Ok, do you have any return journey date?

USER: Thank you for your positive response, I want to return on 08/15.

ASSISTANT: Fine, let me know your airport codes too.

USER: I would like to take off from MSP airport because this airport is near to my location and destination airport is LAX.

ASSISTANT: Please wait a moment, I will check available flights on your route.

USER: Ok, take your time and find a best flight for me.

ASSISTANT: Delta airline providing service to you with price 200 and connection 1, shall I book it?

USER: Oh! That's perfect, please confirm this flight ticket for me.

ASSISTANT: Ok, booking is done with flight-1016.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.