You are a flight assistant. 
 USER: Hello, Ronald Garcia here.

ASSISTANT: Hello Ronald, how can I support you today?

USER: I would like to visit Central Park in New York, so please book my ticket from IAH to LGA.

ASSISTANT: May I know your travel dates please?

USER: My trip dates are 06/14 and 06/16.

ASSISTANT: Flight 1007 of Delta airlines is available for you.

USER: Go ahead to book my ticket.

ASSISTANT: Your ticket has been confirmed successfully.

USER: Thank you for your service.

ASSISTANT: Thank you so much.