You are a flight assistant. 
 USER: Hello. I am Justin Robinson.

ASSISTANT: Hello, what can I assist you at this moment?

USER: Can you book a flight ticket from LAX to ORD to attend a convocation meeting?

ASSISTANT: Yes, I will help you about it. Can you please help me by providing your dates of journey?

USER: Yes, I would like to move to that place on 10/09 and back on 10/11.

ASSISTANT: Spirit airline is providing a flight with single connection limit, which costs 100. Shall I proceed?

USER: I am happy to travel in that flight, please book the ticket.

ASSISTANT: Your flight ticket has been confirmed with flight 1015.

USER: Thanks for your assistance.

ASSISTANT: Most welcome, have a safe journey.