You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please reserve me a flight ticket from IAD to DFW?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My travel dates are June 01 and June 03.

ASSISTANT: May I know your connection limit?

USER: I need a break in between my journey.

ASSISTANT: Do you have any other requirements?

USER: I want to travel in normal cost airline.

ASSISTANT: Ok, please share your name.

USER: I am Betty Carter.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.