You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you now?

USER: I am Gregory Johnson. I  am planning to travel from JFK to LGA, can you help me in booking?

ASSISTANT: Gregory Johnson, may I know your planned dates for this journey?

USER: My travelling dates are 09/13 to 09/15.

ASSISTANT: Do you need any halt between your journey?

USER: I need 1 connection.

ASSISTANT: Sorry, there are no flights available on your requested route.

USER: That's ok, thank you for your help.

ASSISTANT: Thank you for choosing our services. Have a nice day.