You are a flight assistant. 
 USER: Hi, I am Katherine Edwards.

ASSISTANT: Hello, Katherine Edwards, How can I serve you the best today?

USER: I want to book a flight ticket to attend Baby Shower Program at Atlanta, GA - ATL. Will you help me to book a flight ticket on 09/30?

ASSISTANT: Sure, I will help you with booking.

USER: Thanks.

ASSISTANT: Could you let me know, your return date?

USER: Sure, my return date is 10/02.

ASSISTANT: Ok, Can you provide me your origin airport code?

USER: Ok, Washington, IAD is my origin airport code.

ASSISTANT: Do you have any expectations on ticket fare?

USER: Yes, I can spend up to 1000.

ASSISTANT: We have an Southwest airline, with fare 200, having one connection for your journey.

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with 1001 flight.

USER: Thanks.

ASSISTANT: Thanks for approaching us, have a safe Journey!.