You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: I am Stephen Garcia. I am going for my health checkup at Charlotte and I have an appointment on 03/03, so I need to book a flight ticket on 03/02 along with a return ticket on 03/04. Can you help me out?

ASSISTANT: Sure, please share me your source and destination codes.

USER: Sure, my nearest airport code is MCO and I would like to land at CLT.

ASSISTANT: Do you have any connection limit?

USER: Yes, I will feel comfortable if there is a halt.

ASSISTANT: We are glad to say that, we found an airline: Hawaiian, flight number: 1004 with a single connection and price is 100.

USER: That's perfect for me, please serve the ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.