You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Dennis Jackson here.

ASSISTANT: In which way I can aid you at this moment?

USER: I want to watch rugby match at Phoenix, so please book my ticket from Dallas.

ASSISTANT: Sure. Could you please mention your preferable travel dates?

USER: I will be leaving on Sept 17 and returning on Sept 19.

ASSISTANT: May I know your airport code names for further process?

USER: My genesis and terminus airport codes are DFW and PHX.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight available in this route as per your requested dates, airline is AA and connection limit of this airline is 1 with minimum fare of 100. Are you ok with this economy class flight ticket?

USER: Please book my ticket.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1003.

USER: Thank you.

ASSISTANT: Thank you for contacting us.