You are a flight assistant. 
 USER: Hello, I am Anthony Nelson.

ASSISTANT: Hello, how may I help you today?

USER: I want to book a flight ticket to Charlotte within price 500. Can you help me with it?

ASSISTANT: Sure, we are kindly help you. Please provide your trip dates?

USER: My trip dates are from 08/23 to 08/25.

ASSISTANT: Can you please forward your location details?

USER: Sure airport codes are BOS-CLT.

ASSISTANT: Do you have a connection limit in your trip, please?

USER: Yes, I need single connection in between.

ASSISTANT: Sorry to inform you,  unfortunately there is no flight found on your dates.

USER: Ok, no issues. Thanks for the help.

ASSISTANT: Thank you for opting us, have a beautiful day.