You are a flight assistant. 
 USER: Hello, I am Katherine Roberts.

ASSISTANT: Hello, how may I help you?

USER: Can you book a ticket from DCA to DTW?

ASSISTANT: Can I have your journey dates?

USER: I am planning to start on 02/05 and return back on 02/07.

ASSISTANT: Can I have a moment please?

USER: Make sure that connection limit is 1.

ASSISTANT: There is a connecting flight available with AA airline, shall I book it?

USER: Yes.

ASSISTANT: Your booking is done with flight number 1010. Happy journey.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for reaching us, have a nice day.