You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you help me to book a flight ticket from MCO to OAK?

ASSISTANT: Sure, I can help you. Can I know your travelling dates?

USER: Thank you. My travel dates are Oct 11 and Oct 13.

ASSISTANT: Do you need any break?

USER: Yes, I need a break.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: I am Barbara Walker.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: We found a connecting flight with an Delta airlines, flight number:1015.

USER: Please proceed to book my flight ticket in this airlines.

ASSISTANT: Your flight ticket has been reserved with an economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us.