You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Karen Nelson.

ASSISTANT: What service that you are expecting from our side?

USER: I would like to go New York next week to meet my friends there, can you please book a flight ticket from Detriot?

ASSISTANT: Sure, I am oblige to help you. Can you please provide your planned dates of travelling?

USER: Thanks, I want to take off on 08/13 and also confirm my return ticket too on 08/15.

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

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

ASSISTANT: Please wait a moment to check the flights availability in your route.

USER: Ok.

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

USER: I am ok with this flight please proceed.

ASSISTANT: Sure, your ticket has been confirmed in flight number 1019.

USER: Thank you for your service.

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