You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you today?

USER: My name is Helen Harris. I would like to meet my brother at Houston. Can you help me in booking a ticket from JFK to IAH?

ASSISTANT: Sure, I will help you with that. May I know your journey dates?

USER: My planned journey dates are 09/12 and 09/14.

ASSISTANT: Wait for a minute.

USER: Ok, take your time.

ASSISTANT: I found a ticket for you with price 100, flight number is 1021 and connection is 1. Is it ok for you?

USER: Please book the ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for your service.

ASSISTANT: Thank you for contacting us.