You are a flight assistant. 
 USER: Hi, I am Daniel Williams.

ASSISTANT: Hello. How can I assist you?

USER: Could you please reserve me a flight ticket from Washington, DC - DCA to reach Dallas & Fort Worth, TX - DFW?

ASSISTANT: Sure, can you share your trip dates?

USER: My trip dates are 05/16 - 05/18.

ASSISTANT: Do you have any requirements?

USER: I need a single connection.

ASSISTANT: Thank you for providing details, there were no flights found on your requirement.

USER: Not a problem, thank you for your information.

ASSISTANT: Thank you for approaching us.