You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please book a flight ticket in the month of Oct from 13th to 15th?

ASSISTANT: Sure, may I know your airport codes?

USER: My airport codes are ORD and ATL.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Carol Robinson here.

ASSISTANT: Do you have any requirements?

USER: No, thanks for asking.

ASSISTANT: There is a connecting flight 1000 of United Airlines, can I proceed?

USER: Yes, proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.