You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello.

USER: I would like to travel from DFW to LAS to attending my meeting.

ASSISTANT: How can I be your helping hand, Stephanie Carter?

USER: Can you please help me to book a ticket?

ASSISTANT: Sure. Having any specifications to meet?

USER: I need a connecting flight. I can afford up to 500.

ASSISTANT: May I have your journey dates?

USER: My travelling dates will be on 09/09 to 09/11.

ASSISTANT: Thanks for your time. There is a flight with 1 connection of price 100 in AA airline.

USER: You can proceed to booking.

ASSISTANT: Confirmation has been done.

USER: Thank you.

ASSISTANT: Thank you for your time with us.