You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: I have to visit New York, please help me to book my flight ticket from AUS to LGA.

ASSISTANT: Sure, can you share me your travel dates?

USER: Thank you. I will start my journey in the afternoon on Mar 21st and return back on Mar 23rd.

ASSISTANT: Do you have any specifications?

USER: I only prefer for a single connection.

ASSISTANT: Please forward your good name.

USER: My name is Dennis Collins.

ASSISTANT:  Here, I found a flight for you with 1 stopover in economy class and it costs you 100. Can I proceed?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket has been reserved with the flight- 1002.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.