You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please reserve me a flight ticket from BOS to SFO?

ASSISTANT: Your travelling dates please?

USER: My trip dates are 02/26 - 03/02.

ASSISTANT: May I know your connection limit please?

USER: I need a single connection.

ASSISTANT: May I know your name please?

USER: Benjamin Smith.

ASSISTANT: I am sorry no flights found on your route.

USER: No issues, thank you.

ASSISTANT: Thank you for choosing us.