You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I am John Johnson. I am looking for a flight from PHX  to DEN, can you book the flight ticket for me please?

ASSISTANT: Ok, may I know your travelling dates?

USER: My trip dates are from 04/16 till 04/18.

ASSISTANT: Here is a flight ticket with fare 200 and 1002 as flight number. Shall I proceed for booking?

USER: If is connecting flight, please proceed with it.

ASSISTANT: Ok, your ticket is conformed.

USER: Thank you for your help.

ASSISTANT: Thank you.