Hello,.
user
Hello, how may I help you?
assistant
I Donald Turner want to book a ticket to New York, NY- JFK.
user
Sure, may I know your destination point?
assistant
MY starting point is Houston, TX- IAH.
user
Thank you, can you please mention your dates of travel?
assistant
I want to start my journey on June 12th  and end it on 14th June with one connection limit which make my travelling comfortable. I have price limit of 1000.
user
OK, please wait. I will check and get back to you.
assistant
Sure.
user
Thank you for your time. We found a Southwest airline with flight number 1010 matching your details. Do you want me to proceed?
assistant
Please go on.
user
OK, your ticket has been confirmed.
assistant
Thank you for the service.
user
Thank you and have a nice day.
assistant