Hello, I am Richard Lewis.
Hello, how can I amend you today?
I have planned to attend  5K run event which was conducted by my brother at Houston, TX-IAH. Could you please help me with booking a flight ticket?
Sure, help me with your journey dates.
Sure, my departure is on 12/03 and arrival is on 12/05.
Ok, from where you want to start your journey?
I want to board from Dallas & Fort Worth, TX-DFW.
Ok, please standby.
Sure.
Thanks for your time, no flights were found based on your schedule.
No problem, thank you for the information.
Thank you for approaching us.