You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Michelle Turner. My brother got a chance to complete his MS from University of Houston, so I want to book a flight ticket.

ASSISTANT: Ok. Please provide the flight details?

USER: My airport codes are from ORD to IAH. I will go on 04/19 and return on 04/21.

ASSISTANT: I found a flight with price 100 and one connection. Shall I book this flight?

USER: Ok, please proceed.

ASSISTANT: Sure. Your flight ticket is confirmed now. Thanks for reaching to us.

USER: Thank you for your service.