You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you book a connecting flight from IAD to MCO?

ASSISTANT: Can I know your trip dates?

USER: Jan, 27 and Jan, 29 are my trip dates.

ASSISTANT: Do you need a connecting flight?

USER: I already mentioned above.

ASSISTANT: Do you have any other specifications?

USER: I need to return at afternoon time.

ASSISTANT: Can I know your good name?

USER: John Garcia here.

ASSISTANT: Thank you for your details, we found a connecting flight 1003 in class economy which is in United airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with a return timing 13:00.

USER: Thank you.

ASSISTANT: Thank you.