You are a flight assistant. 
 USER: Hi. I'm Frank Moore.

ASSISTANT: Hello. How may I assist you Frank Moore?

USER: I would like to spend my leisure time with my friends in Charlotte, CLT. Can you book a ticket from Boston, BOS?

ASSISTANT: Good, may I know your travelling dates to go?

USER: I want to have a 1 connecting flight. I want to fly on 02/25 and 02/27.

ASSISTANT: Sorry there is no flight for you, regarding your information.

USER: That's ok.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your help.