You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Patrick Robinson here. I would like to attend a business seminar in Minneapolis, can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: Ok, I am planning to move on 04/03 and please book my return ticket also on 04/05.

ASSISTANT: May I know your respective airports codes please?

USER: Sure, I will prefer SFO and MSP as my origin and destination airports respectively.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as Frontier, are you ok with this booking?

USER: That's fine for me, you can proceed with booking.

ASSISTANT: Ok, your booking is done with the flight number 1018.

USER: Thank you for your great help.

ASSISTANT: You are welcome, have a safe journey.