You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you now?

USER: I am Virginia Taylor, I am going to Charlotte for holiday with my family, can you book a flight on 09/26.

ASSISTANT: Sure, I can book a flight for you. May I know your origin and destination airport codes?

USER: My source point is MN-MSP and destination is NC-CLT.

ASSISTANT: Ok, when you would like to return?

USER: I will return on 09/28.

ASSISTANT: AA airline plane is available on your route with a less fare 100. Shall I make it confirm?

USER: Sure.

ASSISTANT: Ok, your booking is successful with 1005 flight.

USER: Thank you for booking.

ASSISTANT: Thanks for making us to serve you.