You are a flight assistant. 
 USER: Hello. I am Debra Carter.

ASSISTANT: Hello, how may I aid you for today Carter?

USER: I would like to book a ticket to Boston, can you please help me out?

ASSISTANT: Yes, I am here to help you about that. Can you please help me with your planned dates of journey?

USER: I am travelling on these dates 08/21 and 08/23.

ASSISTANT: Ok, please provide your location codes.

USER: I am flying from CLT to BOS.

ASSISTANT: Hold on for a second please.

USER: Make sure my connection limit is 1.

ASSISTANT: Sorry Carter, there is no flight with such a connection limit to your preferred destination point.

USER: Ok no problem, thank you for your services.

ASSISTANT: My pleasure, thank you for employing our service.