You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Janet Hernandez. I would like to travel from LAS to JFK.

ASSISTANT: Sure, may I know your planned dates to travel?

USER: My preferable dates are from 06/06 to 06/08.

ASSISTANT: There is a direct flight available on your requested dates from Delta airlines.

USER: Please proceed with the booking.

ASSISTANT: Your ticket is booked with flight 1018.

USER: Thank you.

ASSISTANT: You are welcome.