You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what can I do for you today?

USER: Can you please help me with booking a flight ticket from DCA to HOU?

ASSISTANT: Sure, I am glad to help you. May I know your name please?

USER: My name is Daniel Hernandez.

ASSISTANT: Ok, help me with your journey dates.

USER: Journey dates are June 06 and 08.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other concerns?

USER: No.

ASSISTANT: We found a connecting flight with a fare of 100 in 1006 Frontier Airline, shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.