You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I want to go on vacation for that I want to travel from CLT to IAD. Can you make a flight reservation for me?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: Can you share your travelling date for your planned journey?

USER: Sure, my planned travel dates are 02/03 and 02/05.

ASSISTANT: May I know your name to proceed further.

USER: I am Raymond Rodriguez. Make sure that connection must be 0.

ASSISTANT: Please, give me a moment I will revert you with a best flight.Mean while, let me know your other requirement.

USER: Sure. Just check with my connection limit.

ASSISTANT: Sorry Raymond, there is no flights in our airline with 0 connection limit. Do you have any other planned dates?

USER: It's not a problem. No, thanks for helping.

ASSISTANT: That's ok, thank you for reaching us.