You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Can you please help me in booking the flight ticket from IAD to IAH?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My travel dates are Sept 8 and Sept 10.

ASSISTANT: May I know your connection limit?

USER: I need a single connection flight.

ASSISTANT: Do you have any other requirements?

USER: I prefer to travel in economy class.

ASSISTANT: Ok, please let me know your name.

USER: Cynthia Jackson.

ASSISTANT: Spirit airlines is providing you a flight with a ticket fare 100, shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1000 in economy class.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe trip.