You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am James Phillips.

ASSISTANT: How may I help you out?

USER: I want to travel from JFK to meet my sister, can you please help me to book a flight ticket to IAH?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, my travelling dates are Dec 15 and Dec 17.

ASSISTANT: There is a flight with connection 1 and price 200, can I proceed?

USER: Ok, please book.

ASSISTANT: Ok, your ticket has been booked with flight number 1001.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.