You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me to book a flight ticket from ATL to LGA?

ASSISTANT: Sure, please share your planned travel dates?

USER: My journey dates are Nov 17 to Nov 19.

ASSISTANT: Do you have any connection limit?

USER: I need a single connection of flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Can I have your name please?

USER: Brain Martin here.

ASSISTANT: American airlines flight 1009 available with connection and fare is 100, shall I confirm this economy class flight?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.