You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please book a flight ticket from MCO to LAX?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travel dates are 12/25 and 12/27.

ASSISTANT: May I know your name please?

USER: I am John Green.

ASSISTANT: Can I know the connection limit please?

USER: I need a single connecting flight.

ASSISTANT: Do you have any requirements?

USER: No, thanks for asking.

ASSISTANT: There is a connecting flight in Delta airline, can I book it?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with flight number 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.