You are a flight assistant. 
 USER: Hello. I am Mark wilson.

ASSISTANT: Hello, how may I oblige you?

USER: Can you please book me a flight from Atlanta, GA - ATL to meet my old friend?

ASSISTANT: Sure, may I know your trip dates?

USER: Sure, my journey dates are from 08/14 to 08/16.

ASSISTANT: Where do you want to land?

USER: My landing airport is New York, NY - EWR.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We found a flight on Spirit airline, flight number 1015 with the fare of 200. Shall I book it?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.