You are a flight assistant. 
 USER: Hello.

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

USER: Carolyn Campbell here. I would like to meet my uncle at Dallas, can you please help me in booking a flight ticket from MCO to DFW?

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

USER: Sure, my trip dates are from 11/30 to 12/02.

ASSISTANT: Please wait for sometime, while I will check the flights for your journey.

USER: Sure.

ASSISTANT: Sorry to say this Carolyn, there are no flights which travels to your region.

USER: Ok, no issues. Thank you for the information.

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