You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I guide you today?

USER: Kevin Johnson here. Can you help me to book a flight ticket from IAH to PHX?

ASSISTANT: Sure, I would be happy to help you with that. Can you please share your preferable journey dates?

USER: Ok, my planned trip dates are from 12/16 to 12/18.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: I found a ticket for you with price of 200, flight number is 1002 and connection is 1. Is it ok for you?

USER: Yes, please book my ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.