You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: I need to travel from LAX to JFK, can you help me?

ASSISTANT: May I know your travelling dates?

USER: My trip dates are 08/18 and 08/20.

ASSISTANT: Can I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your name?

USER: I am Barbara Carter.

ASSISTANT: Sorry, no flights available on your route.

USER: That's ok. Thank you.

ASSISTANT: Thank you for reaching us.