You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

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

ASSISTANT: Sure, I can help you and can I know your planned travel dates?

USER: My trip dates are Sep 13 to 15.

ASSISTANT: Is there any connection preference?

USER: I need a connecting flight.

ASSISTANT: Can I know your name please?

USER: I am Benjamin Davis.

ASSISTANT: Sorry, there is no flight obtained on your travel dates to book a flight ticket.

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

ASSISTANT: You are most welcome and thank you for reaching us.