You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Can you please reserve me a flight ticket from DCA to CLT?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My trip dates are 09/17 - 09/19.

ASSISTANT: Do you have any other specifications?

USER: I need a single connection.

ASSISTANT: Please help me with your name for booking.

USER: Emma Perez here.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1017. Shall I proceed with this flight?

USER: Please reserve.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Most welcome.