You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

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

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are May 01 and 03.

ASSISTANT: May I know your name please?

USER: My name is Pamela Thompson.

ASSISTANT: Can I know the connection limit please?

USER: I prefer direct flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: No issues, thank you for your time.

ASSISTANT: Thank you for approaching us.