You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: This is Samantha Williams.

ASSISTANT: OK.

USER: I am going to travel from Dallas to Atlanta, can you help me for booking a flight ticket?

ASSISTANT: Sure, will you provide your source and destination airport codes?

USER: Sure,my Origin Airport code is TX-DFW to destination code is GA-ATL.

ASSISTANT: May I know your travelling dates?

USER: Sure. My departure day is 08/22 and arrival day is 08/24.

ASSISTANT: Please give me a moment.

USER: OK.

ASSISTANT: Thanks for waiting. As per your request the flight is available. The flight number is 1003 with price 200 and the connections 0. Are you OK with this?

USER: Oh,but I want 1 connection limit,please don't book this flight ticket.

ASSISTANT: OK. Thanks for reaching us. Have a nice day.

USER: Thank you.