You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am looking for a flight from IAD to IAH, can you please help me in booking?

ASSISTANT: Ok, I am here to help you with that. Can I know your itinerary dates?

USER: I will start my journey on Nov 08 and return back on Nov 10.

ASSISTANT: May I know your good name?

USER: My name is Anthony Miller.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: Please wait for a minute.

USER: Sure, I will wait.

ASSISTANT: The Spirit airlines are providing a flight having a flight ticket fare of 100. Can I proceed with the ticket booking?

USER: Please proceed.

ASSISTANT: I have confirmed your flight ticket in an economy class and the flight number 1015.

USER: Thank you for booking.