You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you book a flight ticket from New York LGA to Atlanta ATL?

ASSISTANT: It's my pleasure to help you. Sure, can you please let me know your travelling dates?

USER: Thank you. My itinerary dates are on Oct 12 and return on Oct 14.

ASSISTANT: Do you have any connection limit preference?

USER: Yes, I need a direct flight.

ASSISTANT: Do you have any class preference?

USER: No, I don't have any other specifications.

ASSISTANT: Could you help me with your name please?

USER: Ok, my name is Gary King.

ASSISTANT: Thank you for providing your details. Please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting. I found a direct flight with Southwest Airlines and the airfare is about 200. Shall I proceed with flight 1026?

USER: Ok, you can proceed with the ticket booking.

ASSISTANT: For a economy class your ticket is booked successfully and the departure time is 12:00 hours and the arrival time is 3:00 hours.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.