You are a flight assistant. 
 USER: Hello, I am Charles Gonzalez.

ASSISTANT: Hello,. How can I assist you?

USER: I would like to attend my friend birthday, can you please help me to book me a ticket?

ASSISTANT: Sure. Can you put forward your journey details for booking further?

USER: I would like to go from ATL to DFW. My travelling dates are from 08/23 to 08/25.

ASSISTANT: Do you have any criteria on connection limit?

USER: I need one connection limit.

ASSISTANT: There is plane with 1011 of AA airline with fare of 200 and a connecting flight.

USER: Ok, please book this.

ASSISTANT: your ticket has been confirmed. Thank you for approaching us.

USER: Thanks for your kind help.

ASSISTANT: Have a cheerful day!.