You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Nicholas Nelson.

ASSISTANT: How can I serve you today?

USER: Can you please help me in booking my flight ticket from AUS to LGA?

ASSISTANT: Sure, to book a ticket may I know when would you like to travel?

USER: My trip dates are 04/02 and 04/04.

ASSISTANT: Do you need any lay by in between your journey?

USER: I need connecting flight.

ASSISTANT: Thanks for sharing your information. We found a connecting flight with an airline Frontier of flight 1024 and price is 100. Shall I proceed with the booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.