You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I want to book a flight ticket from DCA to IAH for attending a event.

ASSISTANT: Sure, I am here to hep you out. May I know your travel dates please?

USER: Sure, my travelling dates are Sep 6 and Sep 8.

ASSISTANT: Can you please share your name for documentation purpose?

USER: I am Scott Scott.

ASSISTANT: Is there any connection preference?

USER: Yes, I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Frontier airlines is providing connecting flight for you with the fare of 200 in economy class, shall I proceed with the booking?

USER: Yes. please.

ASSISTANT: Your ticket is booked with the flight-1003.

USER: Thank you for your help.

ASSISTANT: Than you for choosing us.