You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I need to visit New York, NY - JFK for attending my friend marriage. Can you please book a flight ticket under fare of 500?

ASSISTANT: Sure, can you help me with your journey dates?

USER: Sure, my journey dates are 03/11 and return on 03/13.

ASSISTANT: May I know your origin point?

USER: Chicago, IL - ORD is my origin.

ASSISTANT: Can you help me with your name?

USER: Timothy Wright is my name.

ASSISTANT: A flight with price 300 having single connection is found in 1004 Frontier airline. Shall I proceed with it?

USER: Yes, please.

ASSISTANT: Your ticket is confirmed.

USER: Thanks for booking.

ASSISTANT: Thank you for reaching us.