You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you at this moment?

USER: I want to book a flight ticket from DTW to meet my aunt at DCA, can you please help me out with booking?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can I know your travelling dates please?

USER: I have planned to travel on dates Nov 02 and 04.

ASSISTANT: Do you need a lay by in between the journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, may I know your good name please>.

USER: My name is Anthony Campbell.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure, take your time.

ASSISTANT: There are no flights found on your requested dates.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you for reaching us.