You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of assistance that you are seeking from our agency?

USER: I would like to attend a conference meeting in Boston, can you assist me to book a flight ticket?

ASSISTANT: Sure, we are gleeful to help you.

USER: Thank you.

ASSISTANT: Can you please provide your for further proceedings?

USER: Yes, my name is William Miller.

ASSISTANT: Can you please provide your genesis and terminus airport codes to book your flight ticket?

USER: Sure, the airport codes are from PHX to BOS.

ASSISTANT: Ok, may I know your preferable dates of travelling?

USER: I am planning to move on 12/21 and back on 12/23.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 200. Is it ok for you?

USER: Yes, please proceed.

ASSISTANT: Ok, your ticket has been booked with flight number 1002.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a great day.