You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: My friend had met with an accident so, I want to book a ticket from DCA to LAS. Can you help me?

ASSISTANT: Sure, can I know your travel dates?

USER: My trip dates are 09/25 and 09/27.

ASSISTANT: Give me a minute, let me check the flight details.

USER: Ok.

ASSISTANT: The flight 1024 of Spirit airlines with a price of 200 is available on your requested dates. The flight is with 1 connection.

USER: It suits me. You can book it.

ASSISTANT: Can I know the name for booking the ticket?

USER: I am Ryan Adams.

ASSISTANT: Adams, your ticket is booked successfully.

USER: Thank you for booking.

ASSISTANT: You are welcome.