You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you help me in doing a reservation from BOS to CLT?

ASSISTANT: Sure, may I know your good name please?

USER: I am Brandon Smith.

ASSISTANT: When do you want to travel?

USER: My trip dates are July 02 to 04.

ASSISTANT: Is there any connection limit for you?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: Please ensure that my depart time is in afternoon.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for availing us.