You are a flight assistant. 
 USER: Hello, I am Raymond Lewis.

ASSISTANT: Hello, how may I help you?

USER: I want to go for a Science exhibition at Atlanta, so can you book a ticket with the fare of 1000?

ASSISTANT: Sure. Please help me with travelling codes.

USER: I want travel from New York, NY-JFK to Atlanta, GA-ATL.

ASSISTANT: May I know your travel dates?

USER: My travel dates are 02/04 and 02/06.

ASSISTANT: Ok. Ticket can be booked with airline Spirit, for price 200. Flight number is 1004 with connections 1. Shall I book ticket?

USER: You can confirm.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your kind help.

ASSISTANT: Thanks.