You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: I want to start my journey from Washington to visit Disneyland in Las Vegas, could you please help me to book a flight ticket with single connection?

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I intend to start my journey on Nov 21st and my return date will be on Nov 23rd.

ASSISTANT: May I know your source airport code please?

USER: My boarding point is DCA and my landing point is LAS.

ASSISTANT: Do you have any other preference?

USER: I prefer to fly with the normal cost airline.

ASSISTANT: May I know your name please?

USER: I am Kimberly Lee.

ASSISTANT: Do you prefer any connecting flight in between your journey?

USER: I have already mentioned above.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting and we have found a flight in an economy class with 1 connection in American airlines and the fare of your flight ticket will be 100. Do you like me to proceed your booking with this flight?

USER: That's perfect, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for your support in booking.

ASSISTANT: Thank you for reaching us.