You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you aid me to book my ticket from JFK to LGA?

ASSISTANT: Sure, we are glad to help you. Please let me know your travelling dates.

USER: My trip dates are Mar 7 and Mar 9.

ASSISTANT: Do you prefer any break in between journey?

USER: I prefer for connecting flight to travel.

ASSISTANT: Are there any other specifications for you?

USER: My depart is should be in the afternoon.

ASSISTANT: May I know your good name?

USER: Ronald Martinez here.

ASSISTANT: Sorry, no flights are available on your journey dates.

USER: Thanks for the help.

ASSISTANT: Thank you for availing us.