You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you at this moment?

USER: I would like to travel from OAK to MCO to enjoy film festivals. Can you help me in booking a connected flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my travelling dates are Feb 14 and and Feb 16.

ASSISTANT: Ok, do you have any airline preference?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: I would prefer depart time at afternoon. And I need a economy class.

ASSISTANT: May I know your good name please?

USER: Kevin Lee here.

ASSISTANT: We found a Delta airline with fare of 100 and economy class which depart in the afternoon matches your schedule.

USER: Please proceed to book.

ASSISTANT: Your ticket has been confirmed with flight flight number 1028 with a single connection.

USER: Thank you.

ASSISTANT: Thank you for reaching us.