You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I  help you?

USER: Brandon Moore here. Can you reserve a ticket from DCA to MCO?

ASSISTANT: Your travelling dates please?

USER: My trip dates are Aug 08 to 10.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight.

ASSISTANT: May I know your departure and return details please?

USER: My depart is in morning and return is in evening.

ASSISTANT: I am sorry no flights found on your route.

USER: Ok, no issues.

ASSISTANT: Thank you for choosing us.

USER: Thank you for the information.