You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I am planning to book a flight ticket to IAD from DCA, can you please help me out?

ASSISTANT: Sure, I will assist you with that. Can you please mention your preferable travel dates?

USER: Sure, my planned travelling dates are May 09 and May 11.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Stephen Hernandez.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: Yes, I am looking for a flight with 1 connection.

ASSISTANT: Ok, please hold on a moment.

USER: Ok, take your time.

ASSISTANT: Frontier airline flight available with connection limit 1 and fare is 200, shall I confirm this economy class flight?

USER: Ok, please confirm my reservation.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1013.

USER: Thank you for the help.

ASSISTANT: You are welcome Stephen Hernandez.