You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: I need to book a flight ticket from DFW to IAH, Can you please help em for booking?

ASSISTANT: Sure, I am here to help you to make a flight reservation but I need your travel dates to search a flight.

USER: I would like to travel on 12/22 to return on 12/24.

ASSISTANT: Are you okay with connecting flight or you need a direct flight?

USER: I need a connecting flight.

ASSISTANT: Is there any other preferences that you would like to add before booking?

USER: No.

ASSISTANT: Can I have your name please?

USER: Gary Edwards here.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Spirit airline with the flight number-1014 and the fare 100.

USER: Ok, proceed for booking.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Thanks for your information.

ASSISTANT: It's pleasure to serve you.