You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Cynthia Phillips from Detroit.

ASSISTANT: What service that you are looking from our agency Phillips?

USER: I have to go Phoenix next week for my film shooting purpose, can you please book a flight ticket for me?

ASSISTANT: Sure, I am gleeful to help you.

USER: Thanks.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: I want to take off on 04/17 and book my return ticket also on 04/19.

ASSISTANT: Ok, may I know your nearest genesis and destination airport codes for booking?

USER: I want to fly from DTW and destination airport is PHX.

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by AA airlines. Shall I proceed with this?

USER: Please book this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked in flight number 1006.

USER: Thank you for your help.

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

USER: Most welcome.