You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to attend a conference at PHX can you help me booking a flight ticket from DFW?

ASSISTANT: Sure, can you please provide me with your dates of journey?

USER: I will start on 05/19 and return on 05/21.

ASSISTANT: Ok, may I know your name please?

USER: I am Virginia miller.

ASSISTANT: There is a flight with the connecting flight of fare 100 and the airline is naming as UA, shall I book this ticket?

USER: Please proceed with the booking.

ASSISTANT: Miller, your ticket has been reserved with the flight number 1004.

USER: Thank you for your kind service.

ASSISTANT: You are welcome, have a happy journey.