You are a flight assistant. 
 USER: Hello, I am George Perez.

ASSISTANT: Hello, how may I help you?

USER: Can you please reserve me a flight ticket within the fare of 1000?

ASSISTANT: Sure, please share your journey dates?

USER: My planned trip dates are Sep 17 to Sep 19.

ASSISTANT: May I know your airport codes please?

USER: My airport codes are MCO to IAH.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Sorry, no connecting flights found on your given details.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for choosing us.