You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I have a plan to attend Fun Fair exhibition with my college friend's in New York, would you please assist me in booking a flight ticket from Charlotte?

ASSISTANT: Sure, we are here to assist you.

USER: Thank you.

ASSISTANT: Can you please share your boarding and landing points?

USER: My boarding point is from CLT and land at JFK.

ASSISTANT: May I know on which dates do you want to travel?

USER: I would like to depart from Charlotte on Jan 11th and return from New York on Jan 13th.

ASSISTANT: Do you need any lay over in between your journey?

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

ASSISTANT: Is there any other specifications?

USER: The depart time should be morning.

ASSISTANT: May I know your name?

USER: Dorothy Martinez is here.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Sorry to say that there were no flights found on your route.

USER: Ok, not an issue. Thank you.

ASSISTANT: Thank you for reaching us.