You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Me and my friend planned to go to a movie in Houston, HOU, so please help me to book a flight ticket from Houston, IAH.

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are 09/12 and 09/14.

ASSISTANT: Ok, give me a moment. I have found a flight for you with a price of 100 and a connection of 1. Can I proceed with booking?

USER: Ok, please book my ticket to this flight.

ASSISTANT: Ok, your ticket is booked. Can I know your name for booking purpose?

USER: Thank you for helping me. My name is Samuel Wright.

ASSISTANT: You are welcome.