You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for today?

USER: I have to attend a seminar in Charlotte CLT from New York JFK. Can you make a reservation for me?

ASSISTANT: I am here to help you in booking your flight ticket. Can you please provide your planned dates of journey?

USER: Thank you for accepting my request. my planned trip dates are on July 07 and return on July 09.

ASSISTANT: Can you please provide your name for further proceedings?

USER: Yes, I am Margaret Clark.

ASSISTANT: Do you have any specific time at the time of departure and arrival for your journey?

USER: Yes, I want to return in the evening time.

ASSISTANT: Do you need any connected flight for your journey?

USER: I need a single connecting flight.

ASSISTANT: Sorry to say this Margaret Clark, there are no flights which travels to your region as per your requirements.

USER:  Ok, not an issue. Thank you for your infortmation.

ASSISTANT: You are welcome, thank you for reaching us.