You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: Can you aid me to book a flight ticket from DFW to CLT?

ASSISTANT: Sure, I will help you with that. Can you please mention your preferable travel dates?

USER: I planned my trip on the dates Mar 9 and Mar 11.

ASSISTANT: May I know your name for further process?

USER: Myself Alexander Martinez.

ASSISTANT: Do you need any specific depart and arrival time for this trip?

USER: No.

ASSISTANT: Do you have any another specifications?

USER: I am looking for a connecting flight.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: AA flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Yes, please confirm.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1001.

USER: Thank you for your help.

ASSISTANT: You are welcome Alexander Martinez.