You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I best serve you today?

USER: I am planning to make a journey from MCO to IAD. Can you please help me with the booking?

ASSISTANT: Sure, can you please mention your depart and arrival dates of your journey?

USER: My journey dates are Nov 29 to Dec 01.

ASSISTANT: Do you like to go with a connecting or direct flight?

USER: I need a direct flight.

ASSISTANT: Can I know your good name to proceed further?

USER: I am Larry Edwards.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for choosing us.