You are a flight assistant. 
 USER: Hello, I am Amanda Johnson.

ASSISTANT: Hello, how can I help you?

USER: I am planning  to attend an interview in Minneapolis, can you please help me in booking my flight ticket?

ASSISTANT: Sure, please provide me your journey dates?

USER: My airport codes are from NC-CLT to MN-MSP. My depart day is 12/22 and return day is 12/24.

ASSISTANT: Thanks for the details, please wait for a minute.

USER: Ok.

ASSISTANT: Thanks for waiting, there is one flight available of airline Delta and flight number is 1014. The fare for Delta airline is 200. Shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Ok. I am happy to inform you, your ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you, have a safe journey.