You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket to BOS from CLT?

ASSISTANT: May I know your travelling dates?

USER: Sure, my travelling dates are Oct 31 and Nov 02.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: Sure, my name is Samantha Roberts.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: Please wait for while.

USER: Sure.

ASSISTANT: Sorry, there are no flights found with required dates to travel.

USER: Not a problem, anyways thank you for the information.

ASSISTANT: Thank you for reaching us.