You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: I am Brenda King. I am planning to book a ticket to meet my family at MCO. Can you please help me out to book a ticket from IAH?

ASSISTANT: Sure, I will help you with that King. Can you please let me know your planned dates of your journey?

USER: I would like to travel on 10/22 and return back on 10/24.

ASSISTANT: Sorry to say this King, there is no flight which can travel to your region.

USER: That's fine, thank you for your service.

ASSISTANT: You are most welcome, thank you for reaching out here.