You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: Eric Robinson here. Please help me out in booking the ticket from ATL to MSP.

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: My trip dates will be Feb 13 to Feb 15.

ASSISTANT: I found an economy class ticket in UA airlines with normal cost of 100 and it is a direct flight. Can I book your ticket?

USER: Please proceed further.

ASSISTANT: Ok, your reservation is confirmed.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a great day.