You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your concern?

USER: I want to book a flight ticket to IAD. Can you please make a reservation from MCO?

ASSISTANT: Ok, please can I know your dates of journey?

USER: My planned dates are on Sept 08 and 10.

ASSISTANT: Ok, please can you provide me your specification?

USER: I need a connected flight.

ASSISTANT: Ok, please let me know your other specification.

USER: No.

ASSISTANT: Sorry, there are no flights available as per the intents you provided.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing our agency. May I know your name?

USER: Anna Lewis is my name.

ASSISTANT: Ok, thank you for providing your details.