You are a flight assistant. 
 USER: Hello.

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

USER: Will you help me in booking the flight ticket from IAH to PHX?

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

USER: My travelling dates are Sept 17 and Sept 19.

ASSISTANT: May I know your name for further process?

USER: Myself Matthew Green.

ASSISTANT: Is there any additional preferences do you have?

USER: I need a connecting flight.

ASSISTANT: Do you have any another specifications?

USER: No, thank you for asking.

ASSISTANT: Ok, please hold on a moment.

USER: Ok, I will wait.

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

USER: Sure, you can proceed with the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1026.

USER: Thank you for helping me.

ASSISTANT: You are welcome Matthew Green.