You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have an emergency meeting at EWR, so could you kindly book a ticket from ATL.

ASSISTANT: Sure, help me with the trip dates?

USER: My travel dates are as follows Dec 11 and Dec 13.

ASSISTANT: Do you have any preferences?

USER: I would like to board a direct flight.

ASSISTANT: May I know your name please?

USER: My name is Michelle Thompson.

ASSISTANT: We found a direct flight in an airline Frontier with 1001 number price of 200. Shall I reserve?

USER: Please proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.