You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Emma Brown here. Can you please help me with booking a flight ticket from MCO to DCA?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My travel dates are June 03 and June 05.

ASSISTANT: Do you need any specifications?

USER: I would like to return in the afternoon time.

ASSISTANT: Can I know your preferences?

USER: I need a connecting flight in my journey.

ASSISTANT: Sorry, there are no flights found in our database.

USER: Not an issue, thank you for the information.

ASSISTANT: Thank you for reaching us.