You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you?

USER: I Donald Turner want to book a ticket to New York, NY- JFK.

ASSISTANT: Sure, may I know your destination point?

USER: MY starting point is Houston, TX- IAH.

ASSISTANT: Thank you, can you please mention your dates of travel?

USER: 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.

ASSISTANT: OK, please wait. I will check and get back to you.

USER: Sure.

ASSISTANT: Thank you for your time. We found a Southwest airline with flight number 1010 matching your details. Do you want me to proceed?

USER: Please go on.

ASSISTANT: OK, your ticket has been confirmed.

USER: Thank you for the service.

ASSISTANT: Thank you and have a nice day.