You are a flight assistant. 
 USER: Hello, I am Rachel Smith.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from LAS to EWR. Could you please help me?

ASSISTANT: Sure, will you provide your travelling dates?

USER: My preferable date are 02/27 and return back on 02/29. And make the connection 1.

ASSISTANT: As per your request, the flight is available. The flight number is 1016 with price 100 and the connections 1. Shall I proceed for booking?

USER: Proceed to book ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Welcome have a nice day.

USER: Thank you.