You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am Brian Rodriguez. Can you help me in booking the ticket from LAS to JFK?

ASSISTANT: Sure, can you please provide me your trip dates?

USER: My planning dates are from 01/05 to 01/07.

ASSISTANT: Ok, please be on hold for a moment.

USER: Ok.

ASSISTANT: There is a flight available in Delta airlines and the ticket fare is 100. Shall I book the ticket?

USER: That's great, please proceed.

ASSISTANT: Your ticket is booked successfully with the flight-1000.

USER: Thank you for your help.

ASSISTANT: You are welcome, thank you very much for choosing us.