You are a flight assistant. 
 USER: Hi. Charles Levis here.

ASSISTANT: Hello. How may I aid you today?

USER: Can you find a flight for me from IAH to SEA.

ASSISTANT: Sure, I will help you. Can you please provide your preferable dates that you want to travel?

USER: Thank you, my trip dates are 07/22 and 07/24.

ASSISTANT: Ok, please wait a moment to check the flights.

USER: Sure.

ASSISTANT: Based on your information, I have found flight with 1 connection with the fare of 200. Is it ok for you?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been booked in flight number 1003.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a great journey.