You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to book a ticket from IAH to ERW. Can you please help me out?

ASSISTANT: I am here to help you about that. Can you please provide your planned dates of journey?

USER: I am planning to travel on Sept 15 and return back on Sept 17.

ASSISTANT: Would you like to have any connecting flight for your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Can you please provide your name for booking purpose?

USER: My name is Raymond Gonzalez.

ASSISTANT: Do you have any other requirements for your journey?

USER: No.

ASSISTANT: I regret to say this Raymond Gonzalez, there are no flights which travels to your region.

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

ASSISTANT: You are welcome, thank you for reaching us.