You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to visit Las Vegas, can you please book me a ticket from BOS to LAS?

ASSISTANT: Can you share your travelling dates?

USER: My preferable journey dates are Mar 24 and Mar 26.

ASSISTANT: Do you prefer a connecting flight?

USER: I don't have any specifications for this trip. Thanks for asking.

ASSISTANT: Can I know your good name?

USER: My name is Joseph Brown.

ASSISTANT: Thank you for your details, there is a flight 1001 in a economy class which is in American Airline. Shall I proceed?

USER: That's ok for me. Please book my ticket in this flight.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you.