You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jeffrey Perez.

ASSISTANT: How may I aid you?

USER: Please book a ticket to Austin, AUS on 09/08 with a connected flight.

ASSISTANT: Sure. Can I have your boarding point?

USER: My preferred boarding point is Phoenix, PHX.

ASSISTANT: When you have planned to catch the return flight?

USER: I need to catch a return flight on 09/10.

ASSISTANT: How much should be your ticket fare?

USER: My price limit is 1000.

ASSISTANT: Thank you for sharing the details, wait a minute.

USER: Sure.

ASSISTANT: Thanks for your time, there is  a connecting flight available with fare 100 in economy class of AA airline. Shall I reserve it?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been reserved with flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for opting us.