You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I help you today?

USER: Please book a ticket from Dallas & Fort Worth, TX-DFW to New York, NY-JFK.

ASSISTANT: Sure, could you please ensure your scheduled travel dates?

USER: My travelling dates are from 10/20 to 10/22.

ASSISTANT: May I know your good name please?

USER: I am Ronald Brown.

ASSISTANT: Thank you for providing your details. We found a connecting flight in Delta airline has fare 100 and flight number is 1002.

USER: Please book a ticket.

ASSISTANT: Your booking has been processed.

USER: Thanks.

ASSISTANT: Thank you for reaching us.