You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit the Billy graham library which is located in Charlotte, CLT. Can you avail me to book a flight ticket?

ASSISTANT: Sure, May I know your travelling dates?

USER: My travel dates are Nov 13 and 15.

ASSISTANT: Do you have any connection limit?

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

ASSISTANT: Any other preferences?

USER: I want to depart in the evening time.

ASSISTANT: May i know your name?

USER: Shirley Adams here.

ASSISTANT: From where you want to start your journey?

USER: I want to start from Atlanta, ATL.

ASSISTANT: Sorry, there are no flights found with your details.

USER: Oh, it's very sad to hear from your side. Anyways, thank you.

ASSISTANT: Thank you.