You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you aid me to book a flight ticket from IAD to MCO?

ASSISTANT: Sure, let me know your travel dates please?

USER: I planned my trip on the dates Nov 26 and Nov 28.

ASSISTANT: May I know your connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you need any other preference?

USER: No, other preferences.

ASSISTANT: Can I know your name please?

USER: Myself Jeffrey Roberts.

ASSISTANT: Sorry to inform you that there are no flight services available on your given details.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for contacting us.