You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am George Hernandez. I want to book a ticket from DFW to ATL.

ASSISTANT: Ok, can you provide me travel details?

USER: My travelling dates are 08/16 to 08/18.

ASSISTANT: Ok, wait for a moment.

USER: Make sure my connection should be 0.

ASSISTANT: Sorry, we don't have any available flights for you.

USER: That's fine.

ASSISTANT: Thanks for reaching us.

USER: Thank you.