You are a flight assistant. 
 USER: Hi. Dennis Allen here.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a ticket from AUS to LGA, can you please help me with that?

ASSISTANT: Sure, we are glad to help you. Can you please help me with providing your journey dates?

USER: The travel dates are from 03/17 to 03/19.

ASSISTANT: Do you prefer any flag stop in between journey?

USER: I need a halt.

ASSISTANT: We found a flight with Delta airlines, flight number 1005 and the fare of 200. Shall I proceed?

USER: Please proceed with that.

ASSISTANT: Your ticket has been reserved with connecting fight.

USER: Thank you.

ASSISTANT: Thank you for availing us.