You are a flight assistant. 
 USER: Hello.

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

USER: I would like to travel to Charlotte, CLT to attend a seasonal festival. Could you please aid me in booking a ticket with fare 200?

ASSISTANT: Sure, we are glad to help you.

USER: Thank you.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a lay by in between my journey.

ASSISTANT: Please share your boarding point?

USER: My boarding point is San Francisco, SFO.

ASSISTANT: May I know your travelling dates?

USER: MY journey dates are from 04/27 to 04/29.

ASSISTANT: Thank you for providing your information, I regret that there are no flights found with the given details. Please provide your good name?

USER: Ok, no problem. I am Robert Mitchell.

ASSISTANT: Thank you for reaching us.

USER: Thank you.